1. L. P. Feoktistov, Preprint IAZ-4605/4 (1988).
2. L. P. Feoktistov, Usp. Fiz. Nauk, No. 8, 89–102 (1993).
3. V. Ya. Gol’din and D. Yu. Amistratov, 7(10), 12–32 (1995).
4. V. Ya. Gol’din, Yu. V. Troshchiev, and G. A. Pestryakova, Dokl. RAN 369(2), 170–172 (1999).
5. V. Ya. Gol’din, G. A. Pestryakova, Yu. V. Troshchiev, and E. N. Aristova, Mat. model., 14(1), 27–40 (2002).