@misc{Yajima_Yukinobu_A_1979, author={Yajima, Yukinobu}, volume={27}, number={5}, editor={Polska Akademia Nauk.}, editor={Państwowe Wydawnictwo Naukowe (1951–1992)}, copyright={Rights Reserved - Restricted Access}, address={Varsovie}, howpublished={online}, year={1979}, publisher={Państwowe Wydawnictwo Naukowe}, language={rus}, language={eng}, language={eng}, type={Text}, title={A note on order locally finite and closure-preserving covers}, }