Physical parameters of the atmosphere of Venus from Venera 15 and 16 missions B. PetropoulosP. Telonis OriginalPaper Pages: 1 - 7
Interplanetary dust particles and solar electromagnetic radiation J. Klačka OriginalPaper Pages: 9 - 13
The inverse planetary problem: a numerical treatment V. S. GeroyannisF. N. Valvi OriginalPaper Pages: 15 - 21
Eulerian libration points of restricted problem of three oblate spheroids S. M. El-ShabouryM. A. El-Tantawy OriginalPaper Pages: 23 - 28
The construction of a third-order secular analytical J-S-U-N theory by the Hori-Lie technique Abdel Aziz BakryOsman M. KamelSalwa M. Waziry OriginalPaper Pages: 29 - 66