scientific article; zbMATH DE number 3255689
From MaRDI portal
Publication:5542092
zbMath0159.00706MaRDI QIDQ5542092
Iossif V. Ostrovskii, N. V. Efimov, M. G. Krejn
Publication date: 1968
Full work available at URL: http://mathnet.ru/eng/umn/v23/i5/p187
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
This page was built for publication: