@article{DAN_1992_327_1_a4,
     author = {L. Z. Fishman},
     title = {Preservation of the character of the boundary of the domain of stability of a continuous system when it is replaced by a discrete system constructed by means of the {Runge--Kutta} method},
     journal = {Doklady Akademii Nauk},
     pages = {32--36},
     publisher = {mathdoc},
     volume = {327},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_327_1_a4/}
}