@article{RM_1978_33_6_a32,
     author = {R. V. Gamkrelidze},
     title = {L. {S.~Pontryagin,} {{\textquotedblleft}The} method of coordinates{\textquotedblright} (a~review)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1978},
     volume = {33},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1978_33_6_a32/}
}