Krupkin, P. L. On a finite system of ordinary differential equations with moving boundary. (Russian) Zbl 0614.34047 Differ. Uravn. 23, No. 2, 350-351 (1987). Summary of an article deposited under No.8106-B86 at VINITI (Moscow). MSC: 34C99 Qualitative theory for ordinary differential equations Keywords:first order differential equation PDF BibTeX XML Cite \textit{P. L. Krupkin}, Differ. Uravn. 23, No. 2, 350--351 (1987; Zbl 0614.34047) OpenURL