1. Effect of period of observation on the resolution of interferometers, limited by phase fluctuations of radio waves;Armand;Radio Eng. Electron. Phys. (USSR),1969
2. Some results of experimental different phase fluctuation spectra investigations on the terrestrial path;Armand;Radiotekh. Elektron.,1973
3. Equations for the correlation functions of a wave beam in a randomly inhomogeneous medium;Dolin;Radiophys. Quantum Electron. (USSR),1968
4. Radio astronomy: A large antenna array;Heeschen;Science,1967