1. S. N. Chernikov, "Infinite special groups," Matem. Sb.,6, No. 2 (1939).
2. S. N. Chernikov, "Infinite locally solvable groups," Matem. Sb.,7, No. 1 (1940).
3. S. N. Chernikov, "On the theory of infinite special groups," Matem. Sb.,7, No. 3 (1940).
4. S. N. Chernikov, "Finiteness conditions in the general theory of groups," Usp. Matem. Nauk,14, No. 5 (1959).
5. P. S. Novikov and S. I. Adyan, "Infinite periodic groups," Izv. Akad. Nauk SSSR, Ser. Mat.,32, Nos. 1, 2, 3 (1968).