TY  - BOOK
AU  - Proceedings of the third international colloquium on differential equations
TI  - Proceedings of the third international colloquium on differential equations: plovdiv bulgaria 18-22 August 1992
SN  - 9067641537
PY  - 1993///
CY  - Netherland
PB  - VSP
KW  - Diffeental equations
ER  -