@article{paperid:1015449,
author = {Erfanian, Ahmad and F. Russo},
title = {ON A PROPERTY OF GROUPS WITH COVERINGS},
journal = {Acta Universitatis Apulensis},
year = {2010},
volume = {21},
number = {1},
month = {January},
issn = {1582-5329},
pages = {21--34},
			numpages = {13},
keywords = {Conjugately dense subgroups; coverings of subgroups},
}