@misc{Szczotka_Władysław_On_1981, author={Szczotka, Władysław}, volume={29}, editor={Polska Akademia Nauk.}, editor={Państwowe Wydawnictwo Naukowe (1951–1992)}, number={9-10}, copyright={Rights Reserved - Restricted Access}, address={Varsovie}, howpublished={online}, year={1981}, publisher={Państwowe Wydawnictwo Naukowe}, language={eng}, title={On some modification of invariance principle}, type={Text}, }