Independent selenocentric system of coordinates by large-scale star-calibrated lunar photography Sh. T. HabibullinN. G. Risvanov OriginalPaper Pages: 1 - 19
Coordinates of the centre of the figure of lunar marginal zone Sh. T. HabibullinL. I. RahimovN. G. Risvanov OriginalPaper Pages: 21 - 30
Future dynamical evolution of the Neptune-Triton system. A new synthetic method of analysis Vittorio Banfi OriginalPaper Pages: 43 - 52
Observations of Lunar Transient Phenomena (LTP) in 1972 and 1973 Heinz HilbrechtGerd Küveler OriginalPaper Pages: 53 - 61
Spectrophotometry of Comet Austin (1982g) during post-perihelion period P. S. GorayaB. S. RautelaB. B. Sanwal OriginalPaper Pages: 63 - 74
Infrared planetary detection and cosmic ray čerenkov radiation R. N. Bracewell OriginalPaper Pages: 75 - 77
Numerical determination of asymmetric periodic solutions in the planar general three body problem and their stability T. TsouroplisC. G. Zagouras OriginalPaper Pages: 79 - 94
The detection of the 5577.3å line of [OI] in comets Krishna K. S. SwamyH. Spinrad OriginalPaper Pages: 105 - 110