@article{a. i. karseladze2001the,
  title={On the site of origin of epithelial tumors of the ovary},
  author={a. i. karseladze},
  journal={European Journal of Gynaecological Oncology},
  volume={22},
  number={2},
  pages={110--115},
  doi = {10.12892/ejgo200102110},
  year={2001}
}