@inproceedings{paperid:1014261,
author = {Mirebrahimi Paziquee, Bibi Hanieh and Mashayekhy Fard, Behrooz},
title = {Bear Invariants, Varietal Covering Groups and direct Limits},
booktitle = {20th Seminar Algebra},
year = {2009},
location = {تهران, IRAN},
keywords = {V-Covering Group; Direct Limit; Bear Invariant; Variety of Groups},
}