Budyko, M. I.; Vagner, V. V.; Vulikh, B. Z.; Gluskin, L. M.; Evseev, A. E.; Faddeev, D. K.; Shevrin, L. N. Evgenii Sergeevich Lyapin (on his 60th birthday). (English) Zbl 0335.01020 Russ. Math. Surv. 30, No. 3, 139-147 (1975). MSC: 01A70 PDFBibTeX XMLCite \textit{M. I. Budyko} et al., Russ. Math. Surv. 30, No. 3, 139--147 (1975; Zbl 0335.01020) Full Text: DOI
Budyko, M. I.; Vagner, V. V.; Vulikh, B. Z.; Gluskin, L. M.; Evseev, A. E.; Faddeev, D. K.; Shevrin, L. N. Evgenii Sergeevich Lyapin on his 60th birthday. (Russian) Zbl 0313.01016 Usp. Mat. Nauk 30, No. 3(183), 187-194 (1975). MSC: 01A70 PDFBibTeX XMLCite \textit{M. I. Budyko} et al., Usp. Mat. Nauk 30, No. 3(183), 187--194 (1975; Zbl 0313.01016)