@misc{Rotkiewicz_Andrzej_On_1982, author={Rotkiewicz, Andrzej}, volume={30}, number={3-4}, editor={Polska Akademia Nauk.}, editor={Państwowe Wydawnictwo Naukowe (1951–1992)}, copyright={Rights Reserved - Restricted Access}, address={Varsovie}, howpublished={online}, year={1982}, publisher={Państwowe Wydawnictwo Naukowe}, language={eng}, title={On the equation x2 + y2 = z2}, type={Text}, }