Ryan, Dennis; Hanson, Floyd B. Optimal harvesting with exponential growth in an environment with random disasters and bonanzas. (English) Zbl 0568.92019 Math. Biosci. 74, 37-57 (1985). MSC: 92D25 92D40 90B99 PDFBibTeX XMLCite \textit{D. Ryan} and \textit{F. B. Hanson}, Math. Biosci. 74, 37--57 (1985; Zbl 0568.92019) Full Text: DOI
Andrews, D. F.; Herzberg, A. M. Data. A collection of problems from many fields for the student and research worker. (English) Zbl 0567.62002 Springer Series in Statistics. New York etc.: Springer-Verlag. XX, 442 p. DM 138.00 (1985). Reviewer: K.Alam MSC: 62-07 62-02 62Pxx PDFBibTeX XML