@article{DAN_1985_285_6_a9,
     author = {N. G. Marchuk},
     title = {A large class of {Green} formulas and conservation laws},
     journal = {Doklady Akademii Nauk},
     pages = {1325--1327},
     publisher = {mathdoc},
     volume = {285},
     number = {6},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_285_6_a9/}
}