Monitoring Possible Light Time Effect in the Orbital Period of Some Eclipsing Binaries at the Ankara University Observatory
ASTROPHYSICS AND SPACE SCIENCE, Şubat 2003, ISSN: 0004-640X
ALBAYRAK BERAHİTDİN,SELAM SELİM OSMAN,YÜCE KUTLUAY,HELVACI MUSTAFA