SOYDUGAN, F. Et Al. 2003. Orbital period changes of ALGOL-type binaries: S Equulei and AB Cassiopeiae. ASTRONOMICAL JOURNAL , vol.126, no.1 , 393-397.

SOYDUGAN, F., Demircan, O., SOYDUGAN, F., & Ibanoglu, C., (2003). Orbital period changes of ALGOL-type binaries: S Equulei and AB Cassiopeiae. ASTRONOMICAL JOURNAL , vol.126, no.1, 393-397.

SOYDUGAN, FARUK Et Al. "Orbital period changes of ALGOL-type binaries: S Equulei and AB Cassiopeiae," ASTRONOMICAL JOURNAL , vol.126, no.1, 393-397, 2003

SOYDUGAN, FARUK Et Al. "Orbital period changes of ALGOL-type binaries: S Equulei and AB Cassiopeiae." ASTRONOMICAL JOURNAL , vol.126, no.1, pp.393-397, 2003

SOYDUGAN, F. Et Al. (2003) . "Orbital period changes of ALGOL-type binaries: S Equulei and AB Cassiopeiae." ASTRONOMICAL JOURNAL , vol.126, no.1, pp.393-397.

@article{article, author={FARUK SOYDUGAN Et Al. }, title={Orbital period changes of ALGOL-type binaries: S Equulei and AB Cassiopeiae}, journal={ASTRONOMICAL JOURNAL}, year=2003, pages={393-397} }