Published in: Matematičeskij Institut Imeni V. A. Steklova: Zapiski naučnych seminarov Leningradskogo Otdelenija Matematičeskogo Instituta Imeni V. A. Steklova Akademii Nauk SSSR ; 2

Published in: Matematičeskij Institut Imeni V. A. Steklova: Trudy Matematičeskogo Instituta Imeni V. A. Steklova ; 63

Published in: Die Grundlehren der mathematischen Wissenschaften in Einzeldarstellungen ; 285

Published in: Encyclopaedia of Mathematical Sciences ; 48- SpringerLink ; Bücher- Springer eBook Collection ; Mathematics and Statistics

Published in: Grundlehren der mathematischen Wissenschaften, A Series of Comprehensive Studies in Mathematics ; 285- SpringerLink ; Bücher- Springer eBook Collection ; Mathematics and Statistics

Published in: Siberian Mathematical Journal

Published in: Journal of Mathematical Sciences

Published in: Journal of Mathematical Sciences

Published in: Journal of Mathematical Sciences

Published in: Journal of Mathematical Sciences

Published in: St. Petersburg Mathematical Journal

Published in: Journal of Mathematical Sciences

Published in: Journal of Mathematical Sciences

Published in: Siberian Mathematical Journal

Published in: Mathematical Notes

Published in: Journal of Mathematical Sciences

Published in: Journal of Soviet Mathematics

Published in: Mathematical Notes of the Academy of Sciences of the USSR

Published in: Journal of Soviet Mathematics