Demirci, M. 1999. Vague groups. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS , vol.230, no.1 , 142-156.

Demirci, M., (1999). Vague groups. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS , vol.230, no.1, 142-156.

Demirci, MUSTAFA. "Vague groups," JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS , vol.230, no.1, 142-156, 1999

Demirci, MUSTAFA. "Vague groups." JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS , vol.230, no.1, pp.142-156, 1999

Demirci, M. (1999) . "Vague groups." JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS , vol.230, no.1, pp.142-156.

@article{article, author={MUSTAFA DEMİRCİ}, title={Vague groups}, journal={JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS}, year=1999, pages={142-156} }