ÖKTEN, A. 1990. An Analysis of the Last Three Solar Cycles. Review of Faculty of Science, University of Istanbul , vol.54 , 91-121.

ÖKTEN, A., (1990). An Analysis of the Last Three Solar Cycles. Review of Faculty of Science, University of Istanbul , vol.54, 91-121.

ÖKTEN, Adnan. "An Analysis of the Last Three Solar Cycles," Review of Faculty of Science, University of Istanbul , vol.54, 91-121, 1990

ÖKTEN, Adnan. "An Analysis of the Last Three Solar Cycles." Review of Faculty of Science, University of Istanbul , vol.54, pp.91-121, 1990

ÖKTEN, A. (1990) . "An Analysis of the Last Three Solar Cycles." Review of Faculty of Science, University of Istanbul , vol.54, pp.91-121.

@article{article, author={Adnan ÖKTEN}, title={An Analysis of the Last Three Solar Cycles}, journal={Review of Faculty of Science, University of Istanbul}, year=1990, pages={91-121} }