F. Oktyabrsky ...[et al.]. by V. Dobrovolsky ...[et al.]. R. A. Gadoury ... [et al.]. [Y. N. Luginsky ... et al.] M. Casey ... [et al.]. H. W. Kirby ...[et al.]. K. Ohkubo ...[et al.]. Y. Gomay ...[et al.]. by T. P. Carney ...[et al.]. by V. E Yarsley ...[et al.].