Period changes of RR lyrae stars 1. at and, SU Dra, RR Leo, TT Lyn and AR Per /
Multiple periodic variable stars : proceedings of the International astronomical colloquium No. 29, Held at Budapest, Hungary 1-5 September 1975 /
Tvrdohlavá Urša /
Lýra /
Lýra. /
Lyra /
Photoelectric photometry of SW Lyncis.
Photoelectric photometry of BV 382.
Photometry of V502 Ophiuchi.
Odsávacie zariadenia SF 1000 B, SF 2000 B, SF 3000 B, RV 305, RV 403.
Bratislavská lyra. 75
Osetská lýra /
Bratislavská lýra /
Jesenná lýra. /
Neodovzdaná lýra /
Evakuační stanice ES-RV, ESP-RV.
U. B. V photometry of the multiple periodic RR lyrae star RV ursae maioris /