@misc{anna_o_zubko_2019_3229175, author = {Anna O. Zubko}, title = {{Problem of "Purchase" of Citizenship: International Legal Aspects}}, month = may, year = 2019, publisher = {Zenodo}, doi = {10.5281/zenodo.3229175}, url = {https://doi.org/10.5281/zenodo.3229175} }