Periodicum Mathematico-Physicum et Astronomicum. Hrvatsko Prirodoslovna Društvo, Zagreb. English, French, German.
Journal, ISSN 0367-4789
Formerly: Soc. Sci. Natur. Croatica, Period. Math.-Phys. Astron., II. Ser. Continued as: Glas. Mat., III. Ser.
No longer indexed.
