IN MEMORIAM – Matei Alecsescu (1929-1993)
Relativistic Rotating Homogeneous Stars
Angular Momentum and Rotational Kinetic Energy for Relativistic Polytropes
Temporal Variations of Solar Activity Indicators During Cycle 22
Correlation between the Long Radiowave Propagation and the Geomagnetic Field
Interplanetary Magnetic Field Influence on the Low Ionosphere
On the Physical and Dynamical Properties of Asteroids
Effects of the Pole Movement on Time Determinations
Lie Series and Computer Algebra Treatment of the n-Body Problem
Orbital Motion with Linearly Changing Equivalent Gravitational Parameter
Effects of Atmospheric Density Semidiurnal Variation on Artificial Satellite Dynamics
On the Determination of the Aerodynamic Drag Parameter of Intercosmos 19 Rocket (1979-20 B)
MISCELLANEA
Constantin Capitaneanu (1844-1893)
(Magda STAVINSCHI)
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