E. N. Avrorin, А. I. Zuev, N. G. Karlykhanov, V. B. Kryuchenkov, V. A. Lykov, V. E. ChernyakovVANT. Ser. Metodiki i Programmy Chislennogo Resheniya Zadach Matematicheskoy Fiziki 1985. No.2. С. 21-28.
V. V. Zav’yalov, M. Yu. Kozmanov, V. N. Seleznev, V. E. Chernyakov, A. A. ShestakovVANT. Ser.: Mat. Mod. Fiz. Proc 2005. No.3. С. 26-36.