@article{DE_1976_12_1_a24, author = {O. F. Men'shikh}, title = {Letter to the editors: {``Functionally} invariant solutions of second order quasilinear partial differential equations'' {(Differencial'nye} {Uravnenija} \textbf{11} (1975), 533--540)}, journal = {Differencialʹnye uravneni\^a}, pages = {183}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_1_a24/} }