Washington: NASA, 1972. — 91 p. Translation of "Planety: Reshennyye i Nereshennyye Problemy." "Nauka" Press, Moscow, 1970.
A survey of the resolved and unresolved problems of planetary physics is presented. The contribution of worldwide research in the fields of astronomy, surface astronomy, space technology and other fields to planetary physics is reviewed. A list of physical constants for all planets and their satellites is given.
Первоисточник: Мартынов Д.Я. Планеты. Решенные и нерешенные проблемы. — Москва : Наука, 1970. — 88 с. ил.