Baykal, A. Et Al. 2000. Differences between the two anomalous X-ray pulsars: variations in the spin-down rate of 1E 1048.1-5937 and an extended interval of quiet spin-down in 1E 2259+586. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , vol.319, no.1 , 205-208.

Baykal, A., Strohmayer, T., Swank, J., Alpar, M., & Stark, M., (2000). Differences between the two anomalous X-ray pulsars: variations in the spin-down rate of 1E 1048.1-5937 and an extended interval of quiet spin-down in 1E 2259+586. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , vol.319, no.1, 205-208.

Baykal, ALTAN Et Al. "Differences between the two anomalous X-ray pulsars: variations in the spin-down rate of 1E 1048.1-5937 and an extended interval of quiet spin-down in 1E 2259+586," MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , vol.319, no.1, 205-208, 2000

Baykal, ALTAN Et Al. "Differences between the two anomalous X-ray pulsars: variations in the spin-down rate of 1E 1048.1-5937 and an extended interval of quiet spin-down in 1E 2259+586." MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , vol.319, no.1, pp.205-208, 2000

Baykal, A. Et Al. (2000) . "Differences between the two anomalous X-ray pulsars: variations in the spin-down rate of 1E 1048.1-5937 and an extended interval of quiet spin-down in 1E 2259+586." MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY , vol.319, no.1, pp.205-208.

@article{article, author={ALTAN BAYKAL Et Al. }, title={Differences between the two anomalous X-ray pulsars: variations in the spin-down rate of 1E 1048.1-5937 and an extended interval of quiet spin-down in 1E 2259+586}, journal={MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY}, year=2000, pages={205-208} }