@article{DAN_1977_236_2_a1,
     author = {A. M. Vinogradov},
     title = {On the algebro-geometric foundations of {Lagrangian} field theory},
     journal = {Doklady Akademii Nauk},
     pages = {284--287},
     publisher = {mathdoc},
     volume = {236},
     number = {2},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_236_2_a1/}
}