19.

ELAGIN, VV.

"INFORMATION-THEORETICAL APPROACH TO OBSERVATION CONTROL PROBLEM IF THERE ARE MANY TARGETS AND STATIONARY RADIATION SOURCES." 

RADIO ENGINEERING AND ELECTRONIC PHYSICS  19 (1974):

20.

Elagin, V. V., and P. A. Bakut.

"Space-time processing of signals from multiple targets and sources of interfering radiation." 

RADIO ENGINEERING AND ELECTRONIC PHYSICS   19 (1974):.