81
by Woleński, Jan
Published 1999
Springer Netherlands

82
by Lefebvre, Vladimir A.
Published 2001
Springer Netherlands

83
Published 1996
Springer Netherlands

84
by Goerss, P. G.
Published 1993
Springer Netherlands

85
by Rosenberg, Ivo G.
Published 1993
Springer Netherlands

86
by Fomenko, A. T., Matveev, S. V.
Published 1997
Springer Netherlands

87
by Vajteršic, Marián
Published 1993
Springer Netherlands

88
Published 2004
Springer Netherlands

89
by Hamrick, William S.
Published 1987
Springer Netherlands

90
by Fuchs, Doris A.
Published 2003
Springer Netherlands

91
by Gupta, A. K., Varga, T.
Published 2002
Springer Netherlands

92
by Smith, Donald R.
Published 1993
Springer Netherlands

93
by Ellis, Ralph
Published 1986
Springer Netherlands

94
by Björk, Jan-Erik
Published 1993
Springer Netherlands

95
by Harris, James F.
Published 2002
Springer Netherlands

96
by Dahlbäck, Olof
Published 2003
Springer Netherlands

99
by Gross, David R.
Published 1994
Springer Netherlands

100
by Nolph, Karl D.
Published 1985
Springer Netherlands