@article{DAN_1960_132_5_a6, author = {L. E. Evtushik}, title = {Lie derivative and differential equations of the field of a geometric object}, journal = {Doklady Akademii Nauk}, pages = {998--1001}, publisher = {mathdoc}, volume = {132}, number = {5}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_5_a6/} }