1. Relaxation method of solving difference elliptic equations;Fedorenko;Zh. vȳchisl. Mat. mat. Fiz.,1961
2. Iterative methods for solving difference elliptic equations;Fedorenko;Usp. mat. Nauk,1973
3. Numerical determination of fundamental modes;Flanders;J. Appl. Phys.,1950
4. Iterative method of finding the principal eigenfunction of a difference elliptic operator;Strakhovskaya,1972
5. Method of computing the space-time kinetics of a pulsed reactor, in (r, z)-geometry;Klimov,1971