{Ccd Photometry and Modeling of the Overcontact Binary Systems Nn Vir and Yy CrB}

Citation:

{Gazeas} K  D, {Niarchos} P  G. {Ccd Photometry and Modeling of the Overcontact Binary Systems Nn Vir and Yy CrB}. \apss. 2005;296:265-268.