Rights and permissions
About this article
Cite this article
An issue dedicated to the illustrious memory of Mykol Mykolayovych Bogolyubov. Ukr Math J 44, 1055–1056 (1992). https://doi.org/10.1007/BF01058362
Issue Date:
DOI: https://doi.org/10.1007/BF01058362