共 50 条
- [1] REDUCTION OF OBSERVATIONS OF ARTIFICIAL EARTH SATELLITES [J]. BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA, 1973, 24 (04): : 183 - +
- [4] OBSERVATIONS OF IONIZATION INDUCED BY ARTIFICIAL EARTH SATELLITES [J]. NATURE, 1960, 185 (4712) : 520 - 521
- [5] Observations of artificial satellites of Earth and natural satellites of Jupiter in Crimean Laboratory of SAT [J]. CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, 2014, 43 (03): : 445 - 446
- [9] A RESEARCH PROGRAM BASED ON THE OPTICAL TRACKING OF ARTIFICIAL EARTH SATELLITES [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1956, 44 (06): : 760 - 764
- [10] A DISCUSSION ON OBSERVATIONS OF THE RUSSIAN ARTIFICIAL EARTH SATELLITES AND THEIR ANALYSIS - INTRODUCTORY REMARKS [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1958, 248 (1252): : 1 - 3