ERCAN, S. 2003. Groups whose proper subgroups are hypercentral of length at most. Turkish Journal Of Mathematics , vol.27, no.2 , 343-347.

ERCAN, S., (2003). Groups whose proper subgroups are hypercentral of length at most. Turkish Journal Of Mathematics , vol.27, no.2, 343-347.

ERCAN, SELAMİ. "Groups whose proper subgroups are hypercentral of length at most," Turkish Journal Of Mathematics , vol.27, no.2, 343-347, 2003

ERCAN, SELAMİ. "Groups whose proper subgroups are hypercentral of length at most." Turkish Journal Of Mathematics , vol.27, no.2, pp.343-347, 2003

ERCAN, S. (2003) . "Groups whose proper subgroups are hypercentral of length at most." Turkish Journal Of Mathematics , vol.27, no.2, pp.343-347.

@article{article, author={SELAMİ ERCAN}, title={Groups whose proper subgroups are hypercentral of length at most}, journal={Turkish Journal Of Mathematics}, year=2003, pages={343-347} }