TY  - BOOK
AU  - Peitgen,H-O & Walther,H-O
ED  - Walther, H-O
TI  - Functional differential equations & approximation of fixed points: proceedings bonn, july 1978
T2  - Lecture notes in mathematics 730
SN  - 3540095187
U1  - 6.07+10.01+22 
PY  - 1979///
CY  - Berlin
PB  - Springer
ER  -