3
by Pfeiffer, P.E.
Published 1979
Birkhäuser

4
by Holland, K. T.
Published 1987
Springer US

5
Published 1983
Springer US

6
Published 1985
Springer US

11
by Banks, H.T., Kunisch, K.
Published 1989
Birkhäuser

15
by BOEHM.
Published 1979
Springer New York

16
by Donner, M.D.
Published 1987
Birkhäuser

18
Published 1989
Springer US

19
by Furness, R. W.
Published 1987
Springer US

20
by Poole, Trevor B.
Published 1985
Springer US