21
by Schopper, H.
Published 1967
Springer

22
by Schopper, H.
Published 1973
Springer

23
by Schopper, H.
Published 1980
Springer

24
by Fischer, H.
Published 1980
Springer

28
by Hellwege, K.-H.
Published 1984
Springer

29
by Hellwege, K.-H.
Published 1984
Springer

30
by Fischer, H.
Published 1984
Springer

32
by Hellwege, K.-H.
Published 1982
Springer

33
by Fischer, H.
Published 1987
Springer

34
by Fischer, H.
Published 1995
Springer

35
by Fischer, H.
Published 1997
Springer

37
by Guelachvili, G.
Published 2001
Springer

38
by Kuchitsu, K.
Published 1999
Springer

39
by Kuchitsu, K.
Published 2001
Springer

40
by Kuchitsu, K.
Published 2003
Springer