SPECIAL CURVES OF A HYPERSURFACE OF A FINSLER SPACE
A PROBLEM IN CONGRUENCES OF CURVES IN A RIEMANNIAN SPACE
AN EXTENSION OF UPPER BOUNDED TECHNIQUE FOR A LINEAR FRACTIONAL PROGRAM
The sunspot observations made in 1965
Ein extrem roter Stern in der Nahe des Galaktischen Sternhaufens M37
INFINITE SERIES OF H-FUNCTIONS
SURFACES ON WHICH THE LAGUERRE LINES FORM AN HEXAGONAL THREE - WEB