TY - JOUR AU - Osmanbey Uzunkol BT - Turkish Journal of Mathematics DO - 10.3906/mat-1106-4 PB - TUBITAK PY - 2013 SP - 165 EP - 181 T2 - Turkish Journal of Mathematics TI - Generalized class invariants with "Thetanullwerte" VL - 37 SN - 1300-0098 ER -