Aptekarev, A. I.; Afendikov, A. L.; Buchstaber, V. M.; Godunov, S. K.; Zhizhchenko, A. B.; Kozlov, V. V.; Maslov, A. I.; Platonov, V. P.; Tishkin, V. F.; Faddeev, L. D. Boris Nikolaevich Chetverushkin (on his 70th birthday). (English. Russian original) Zbl 1294.01029 Russ. Math. Surv. 69, No. 2, 387-392 (2014); translation from Usp. Mat. Nauk 69, No. 2, 203-207 (2014). MSC: 01A70 Biographies, obituaries, personalia, bibliographies Biographic References: Chetverushkin, Boris Nikolaevich PDFBibTeX XMLCite \textit{A. I. Aptekarev} et al., Russ. Math. Surv. 69, No. 2, 387--392 (2014; Zbl 1294.01029); translation from Usp. Mat. Nauk 69, No. 2, 203--207 (2014) Full Text: DOI