|
Year
|
Volume
|
Number
|
Holdings
|
|
|
|
|
2023
|
36
|
6
November/December
|
Yes
|
|
|
|
|
2023
|
36
|
5
September/October
|
Yes
|
|
|
|
|
2023
|
36
|
4
July/August
|
Yes
|
|
|
|
|
2023
|
36
|
3
May/June
|
No
|
|
|
|
|
2023
|
36
|
2
March/April
|
Yes
|
|
|
|
|
2023
|
36
|
1
January/February
|
Yes
|
|
|
|
|
2022
|
35
|
6
November/December
|
Yes
|
|
|
|
|
2022
|
35
|
5
September/October
|
Yes
|
|
|
|
|
2022
|
35
|
4
July/August
|
Yes
|
|
|
|
|
2022
|
35
|
3
May/June
|
Yes
|
|
|
|
|
2022
|
35
|
2
March/April
|
Yes
|
|
|
|
|
2022
|
35
|
1
January/February
|
Yes
|
|
|
|
|
2021
|
34
|
6
November/December
|
Yes
|
|
|
|
|
2021
|
34
|
5
September/October
|
Yes
|
|
|
|
|
2021
|
34
|
4
July/August
|
Yes
|
|
|
|
|
2021
|
34
|
3
May/June
|
Yes
|
|
|
|
|
2021
|
34
|
2
March/April
|
Yes
|
|
|
|
|
2021
|
34
|
1
January/February
|
Yes
|
|
|
|
|
2020
|
33
|
6
November/December
|
Yes
|
|
|
|
|
2020
|
33
|
5
September/October
|
Yes
|
|
|
|
|
2020
|
33
|
4
July/August
|
Yes
|
|
|
|
|
2020
|
33
|
3
May/June
|
Yes
|
|
|
|
|
2020
|
33
|
2
March/April
|
Yes
|
|
|
|
|
2020
|
33
|
1
January/February
|
Yes
|
|
|
|
|
2019
|
32
|
6
November/December
|
Yes
|
|
|
|
|
2019
|
32
|
5
September/October
|
Yes
|
|
|
|
|
2019
|
32
|
4
July/August
|
Yes
|
|
|
|
|
2019
|
32
|
3
May/June
|
Yes
|
|
|
|
|
2019
|
32
|
2
March/April
|
Yes
|
|
|
|
|
2019
|
32
|
1
January/February
|
Yes
|
|
|
|
|
2018
|
31
|
6
November/December
|
Yes
|
|
|
|
|
2018
|
31
|
5
September/October
|
Yes
|
|
|
|
|
2018
|
31
|
4
July/August
|
Yes
|
|
|
|
|
2018
|
31
|
3
May/June
|
Yes
|
|
|
|
|
2018
|
31
|
2
March/April
|
Yes
|
|
|
|
|
2018
|
31
|
1
January/February
|
Yes
|
|
|
|
|
2017
|
30
|
6
November/December
|
Yes
|
|
|
|
|
2017
|
30
|
5
September/October
|
Yes
|
|
|
|
|
2017
|
30
|
4
July/August
|
Yes
|
|
|
|
|
2017
|
30
|
3
May/June
|
Yes
|
|
|
|
|
2017
|
30
|
2
March/April. - Health Monitoring Technologies for Civil Infrastructure
|
Yes
|
|
|
|
|
2017
|
30
|
1
January/February
|
Yes
|
|
|
|
|
2016
|
29
|
6
November/December
|
Yes
|
|
|
|
|
2016
|
29
|
5
September/October
|
Yes
|
|
|
|
|
2016
|
29
|
4
July/August
|
Yes
|
|
|
|
|
2016
|
29
|
3
May/June
|
Yes
|
|
|
|
|
2016
|
29
|
2
March/April
|
Yes
|
|
|
|
|
2016
|
29
|
1
January/February
|
Yes
|
|
|
|
|
2015
|
28
|
6
November/December. - Special Section: Urban Underground Space Development Technologies
|
Yes
|
|
|
|
|
2015
|
28
|
5
September/October
|
Yes
|
|
|
|
|
2015
|
28
|
4
July/August
|
Yes
|
|
|
|
|
2015
|
28
|
3
May/June
|
Yes
|
|
|
|
|
2015
|
28
|
2
March/April
|
Yes
|
|
|
|
|
2015
|
28
|
1
January/February
|
Yes
|
|
|
|
|
2014
|
27
|
6
November/December
|
Yes
|
|
|
|
|
2014
|
27
|
5
September/October
|
Yes
|
|
|
|
|
2014
|
27
|
4
July/August
|
Yes
|
|
|
|
|
2014
|
27
|
3
May/June. - Advances in Ballistic Impact and Crashworthiness Response of Aerospace Structures
|
Yes
|
|
|
|
|
2014
|
27
|
2
March/April
|
Yes
|
|
|
|
|
2014
|
27
|
1
January/February
|
Yes
|
|
|
|
|
2013
|
26
|
4
October. - Hydraulic and Earth Structures
|
Yes
|
|
|
|
|
2013
|
26
|
3
July
|
Yes
|
|
|
|
|
2013
|
26
|
2
April. - Seventy Years of Aerospace Research and Technology Excellence at NASA Glenn Research Center: - Special Issue EDITORS: Jih-Fen Lei and Robert K. Goldberg
|
Yes
|
|
|
|
|
2013
|
26
|
1
January. - In Situ Resource Utilization
|
Yes
|
|
|
|
|
2012
|
25
|
4
October
|
Yes
|
|
|
|
|
2012
|
25
|
3
July
|
Yes
|
|
|
|
|
2012
|
25
|
2
April
|
Yes
|
|
|
|
|
2012
|
25
|
1
January
|
Yes
|
|
|
|
|
2011
|
24
|
4
October
|
Yes
|
|
|
|
|
2011
|
24
|
3
July
|
Yes
|
|
|
|
|
2011
|
24
|
2
April
|
Yes
|
|
|
|
|
2011
|
24
|
1
January
|
Yes
|
|
|
|
|
2010
|
23
|
4
October
|
Yes
|
|
|
|
|
2010
|
23
|
3
July
|
Yes
|
|
|
|
|
2010
|
23
|
2
April
|
Yes
|
|
|
|
|
2010
|
23
|
1
January
|
Yes
|
|
|
|
|
2009
|
22
|
4
|
Yes
|
|
|
|
|
2009
|
22
|
3
|
Yes
|
|
|
|
|
2009
|
22
|
2
|
Yes
|
|
|
|
|
2009
|
22
|
1
|
Yes
|
|
|
|
|
2008
|
21
|
4
|
Yes
|
|
|
|
|
2008
|
21
|
3
|
Yes
|
|
|
|
|
2008
|
21
|
2
|
Yes
|
|
|
|
|
2008
|
21
|
1
|
Yes
|
|
|
|
|
2007
|
20
|
4
|
Yes
|
|
|
|
|
2007
|
20
|
3
|
Yes
|
|
|
|
|
2007
|
20
|
2
|
Yes
|
|
|
|
|
2007
|
20
|
1
|
Yes
|
|
|
|
|
2006
|
19
|
4
|
Yes
|
|
|
|
|
2006
|
19
|
3
|
Yes
|
|
|
|
|
2006
|
19
|
2
|
Yes
|
|
|
|
|
2006
|
19
|
1
|
Yes
|
|
|
|
|
2005
|
18
|
1
-4
|
Yes
|
|
|
|
|
2004
|
17
|
1
-4
|
Yes
|
|
|
|
|
2003
|
16
|
4
|
Yes
|
|
|
|
|
2003
|
16
|
3
|
Yes
|
|
|
|
|
2003
|
16
|
2
|
Yes
|
|
|
|
|
2003
|
16
|
1
|
Yes
|
|
|
|
|
2002
|
15
|
1
-4
|
Yes
|
|
|
|
|
2001
|
14
|
1
-4
|
Yes
|
|
|
|
|
2000
|
13
|
1
-4
|
Yes
|
|
|
|
|
1999
|
12
|
1
-4
|
Yes
|
|
|
|
|
1998
|
11
|
1
-4
|
Yes
|
|
|
|
|
1997
|
10
|
1
-4
|
Yes
|
|
|
|
|
1996
|
9
|
1
-4
|
Yes
|
|
|
|
|
1995
|
8
|
1
-4
|
Yes
|
|
|
|
|
1994
|
7
|
1
-4
|
Yes
|
|
|
|
|
1993
|
6
|
1
-4
|
Yes
|
|
|
|
|
1992
|
5
|
1
-4
|
Yes
|
|
|
|
|
1991
|
4
|
1
-4
|
Yes
|
|
|
|
|
1990
|
3
|
1
-4
|
Yes
|
|
|
|
|
1989
|
2
|
1
-4
|
Yes
|
|
|
|
|
1988
|
1
|
1
-4
|
Yes
|
|
|
|
