DYNAMICAL AGES OF TRAPEZIUM SYSTEMS - POVEDA, ARCADIO; ALLEN, CHARLES GRANT (UNIV NACL AUTONOMA MEXICO,INST ASTRON,MEXICO CITY,MEXICO, 1975)
SOLID STATE COMMUN
Keywords: DYNAMICAL, AGES, TRAPEZIUM, SYSTEMS; MULTIDISCIPLINARIA; COSMOLOGIA Y COSMOGONIA; TRAPECIO