@article{paperid:1089211,
author = {Lubica Hola and Kamel Mirmostafaee, Seyyed Alireza},
title = {Points of openness of some mappings},
journal = {Filomat},
year = {2021},
volume = {35},
number = {15},
month = {January},
issn = {0354-5180},
pages = {5209--5214},
			numpages = {5},
keywords = {Continuous function; open function; quasi-continuous function; closed function; developable space},
}