@article{DE_1974_10_2_a21, author = {B. P. Bogoslovskii}, title = {A certain form of moving singularities of a system of two nonlinear equations}, journal = {Differencialʹnye uravneni\^a}, pages = {351--354}, publisher = {mathdoc}, volume = {10}, number = {2}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1974_10_2_a21/} }