Extremal problems for cubature formulas

statement of authorship
M. Levin, J. Girshovich
journal volume number month
18
year of publication
pages
p. 1355-1358
TTÜ department
language
inglise
Levin, M., Girshovich, J. Extremal problems for cubature formulas // Soviet mathematics doklady : translation of all the pure mathematics sections of doklady Akademii Nauk SSSR (1977) 18, p. 1355-1358.