@article{DAN_1983_270_3_a15, author = {O. L. Kuskov and R. F. Galimzyanov and N. I. Khitarov}, title = {Phase relations in the system }, journal = {Doklady Akademii Nauk}, pages = {577--581}, publisher = {mathdoc}, volume = {270}, number = {3}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_270_3_a15/} }