AYIK, H. 1997. Efficiency of Semigroups. Conference On Semigroups And Applications , (Edinburg, United Kingdom), 68.

AYIK, H., (1997). Efficiency of Semigroups . Conference On Semigroups And Applications (pp.68). Edinburg, United Kingdom

AYIK, HAYRULLAH. "Efficiency of Semigroups," Conference On Semigroups And Applications, Edinburg, United Kingdom, 1997

AYIK, HAYRULLAH. "Efficiency of Semigroups." Conference On Semigroups And Applications , Edinburg, United Kingdom, pp.68, 1997

AYIK, H. (1997) . "Efficiency of Semigroups." Conference On Semigroups And Applications , Edinburg, United Kingdom, p.68.

@conferencepaper{conferencepaper, author={HAYRULLAH AYIK}, title={Efficiency of Semigroups}, congress name={Conference On Semigroups And Applications}, city={Edinburg}, country={United Kingdom}, year={1997}, pages={68} }