Gülseçen, H. Et Al. 1983. Observations of the Solar Chromosphere on Ascending Branch of the 21 th Cycle", , Serie C, Vol.48 83-130, 1983. Review of Faculty of Science, University of Istanbul , vol.48 , 83-130.

Gülseçen, H., Özkan, M. T., Ökten, A., & Saygaç, A. T., (1983). Observations of the Solar Chromosphere on Ascending Branch of the 21 th Cycle", , Serie C, Vol.48 83-130, 1983. Review of Faculty of Science, University of Istanbul , vol.48, 83-130.

Gülseçen, Hulusi Et Al. "Observations of the Solar Chromosphere on Ascending Branch of the 21 th Cycle", , Serie C, Vol.48 83-130, 1983," Review of Faculty of Science, University of Istanbul , vol.48, 83-130, 1983

Gülseçen, Hulusi Et Al. "Observations of the Solar Chromosphere on Ascending Branch of the 21 th Cycle", , Serie C, Vol.48 83-130, 1983." Review of Faculty of Science, University of Istanbul , vol.48, pp.83-130, 1983

Gülseçen, H. Et Al. (1983) . "Observations of the Solar Chromosphere on Ascending Branch of the 21 th Cycle", , Serie C, Vol.48 83-130, 1983." Review of Faculty of Science, University of Istanbul , vol.48, pp.83-130.

@article{article, author={Hulusi GÜLSEÇEN Et Al. }, title={Observations of the Solar Chromosphere on Ascending Branch of the 21 th Cycle", , Serie C, Vol.48 83-130, 1983}, journal={Review of Faculty of Science, University of Istanbul}, year=1983, pages={83-130} }