Gülseçen, H. Et Al. 1983. Observations of the Solar Chromosphere on Ascending Branch of 21th Cycle. University of Istanbul, Faculty of Science, Journal of Astronomy and Physics , vol.48 , 85-130.

Gülseçen, H., Özkan, M. T., Ökten, A., & SAYGAÇ, A. T., (1983). Observations of the Solar Chromosphere on Ascending Branch of 21th Cycle. University of Istanbul, Faculty of Science, Journal of Astronomy and Physics , vol.48, 85-130.

Gülseçen, H. Et Al. "Observations of the Solar Chromosphere on Ascending Branch of 21th Cycle," University of Istanbul, Faculty of Science, Journal of Astronomy and Physics , vol.48, 85-130, 1983

Gülseçen, H. Et Al. "Observations of the Solar Chromosphere on Ascending Branch of 21th Cycle." University of Istanbul, Faculty of Science, Journal of Astronomy and Physics , vol.48, pp.85-130, 1983

Gülseçen, H. Et Al. (1983) . "Observations of the Solar Chromosphere on Ascending Branch of 21th Cycle." University of Istanbul, Faculty of Science, Journal of Astronomy and Physics , vol.48, pp.85-130.

@article{article, author={H. Gülseçen Et Al. }, title={Observations of the Solar Chromosphere on Ascending Branch of 21th Cycle}, journal={University of Istanbul, Faculty of Science, Journal of Astronomy and Physics}, year=1983, pages={85-130} }