1. Mrówka S., “Mazur theorem and $ m $-adic spaces,” Bull. Acad. Polon. Sci. Sér. Sci. Math. Astronom. Phys., no. 18, 299–305 (1970).
2. Kulpa W. and Turzański M., “Bijections onto compact spaces,” Acta Univ. Carolin. Math. Phys., vol. 29, no. 2, 43–49 (1988).
3. Bell M.G., “Generalized dyadic spaces,” Fund. Math., vol. 125, no. 1, 47–58 (1985).
4. Belugin V.I., “Contractions onto bicompacta,” Soviet Math. Dokl., vol. 13, no. 2, 1481–1483 (1972).
5. Belugin V.I., “Contractions onto bicompacta,” C. R. Acad. Bulgare Sci., vol. 28, no. 11, 1447–1449 (1975).