TY - JOUR AU - Cihat Abdioĝlu AU - Serap Şahinkaya AU - Arda KÖR TI - Rigid, quasi-rigid and matrix rings with $(\overline{\sigma},0)$-multiplication JO - Algebra and discrete mathematics PY - 2014 SP - 1 EP - 11 VL - 17 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ADM_2014_17_1_a0/ LA - en ID - ADM_2014_17_1_a0 ER -