[1]
Lương Quốc Tuyển, Đỗ Hữu Đạt, Lê Đức Anh Quân, Phạm Đình Thuận 2021. Some preservations by Lindelöf, surjective, continuous and closed mappings. The University of Danang - Journal of Science and Technology. 19, 11 (Nov. 2021), 52–56.