@inproceedings{paperid:1089928,
author = {مجید کوکبی and Torabi Ardakani, Hamid},
title = {On subsemicovering and the fundamental inverse category of a topological space},
booktitle = {پنجاه و دومین کنفرانس ریاضی ایران},
year = {2021},
location = {IRAN},
}