1. L. Collatz, The Numerical Treatment of Differential Equations (Springer, Berlin, 1960; Inostrannaya Literatura, Moscow, 1953).
2. P. Henrici, Discrete Variable Methods in Ordinary Differential Equations (John Wiley and Sons, New York-London, 1962).
3. H. J. Stetter, Analysis of Discretization Methods for Ordinary Differential Equations (Springer, Berlin, 1973; Mir, Moscow, 1978).
4. N. N. Kalitkin, Numerical Methods (Nauka, Moscow, 1978) [in Russian].
5. Yu. V. Rakitskii, S. M. Ustinov, and I. G. Chernorutskii, Numerical Methods for Stiff Systems (Fizmatlit, Moscow, 1979) [in Russian].