@article{article_118621, title={The Sunspot Observations Made in 1967}, journal={İstanbul University Science Faculty the Journal of Mathematics Physics and Astronomy}, volume={34}, year={2012}, url={https://izlik.org/JA98NX34GN}, author={Karaali, Salih}, keywords={güneş, leke}, abstract={<img src="/public/site/images/hasretatsy/67güneş_leke.png" alt="" />}