2-SEMIPARALLEL SURFACES IN SPACE FORMS
2. The general case; pp. 203–214

NUMERICAL COMPUTATION OF WEAKLY SINGULAR INTEGRALS; pp. 215–224

TWO TAUBERIAN REMAINDER THEOREMS FOR THE CESÀRO METHOD OF SUMMABILITY; pp. 225–232

EXACTLY SOLVABLE POTENTIAL WITH A PRONOUNCED MAXIMUM; pp. 233–250

ULTRAVIOLET IRRADIANCE IN METEOROLOGICALLY CONTRASTING SUMMERS OF 1998 AND 1999 IN ESTONIA; pp. 251–265