Lista de

Astrophysics and Space Science
48
1970
1
1971
1
1973
3
1976
1
1980
1
1987
1
1990
1
1992
1
1993
2
1994
2
1995
2
1996
1
1997
9
1998
2
1999
3
2000
1
2001
7
2002
1
2003
2
2004
2
2010
1
2011
2
2015
1