Dokl. Akad. Nauk, 1993 Volume 330, Number 5,Page 672(Mi dan5150)
Correction to: “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” [Dokl. Akad. Nauk 327 (1992), no. 1, 32–36]