Dergiler / Turkish Journal of Physics / 1995 / Cilt: 19 - Sayı: 2Multiple-Q structure and a first order phase transition in the square latticeA. BAYRİ,H. POLATDergiTurkish Journal of PhysicsSayı1995 · Cilt: 19 - Sayı: 2Sayfa363–370DOI—