1.
, , . Functional differential equations and approximation of fixed points. Berlin, New York: Springer; 1979.
, et . Functional differential equations and approximation of fixed points. Berlin, New York : Springer, 2 juin 1979. ISBN 0-387-09518-7
Summerschool and conference on functional differential equations and approximation of fixed points, Peitgen Heinz-Otto, & Walther Hans-Otto. (1979). Functional differential equations and approximation of fixed points: Proceedings, Bonn, July 1978. Springer.
Style de citation MLA (8e éd.)Summerschool and conference on functional differential equations and approximation of fixed points, et al. Functional Differential Equations and Approximation of Fixed Points: Proceedings, Bonn, July 1978. Springer, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.