@article{DAN_1986_287_4_a12,
     author = {A. K. Prikarpatskii},
     title = {A gradient algorithm for construction of criteria for integrability of nonlinear dynamical systems},
     journal = {Doklady Akademii Nauk},
     pages = {827--832},
     publisher = {mathdoc},
     volume = {287},
     number = {4},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_287_4_a12/}
}