TY - JOUR AU - M.B. Szendrei TI - On Takizawa's construction for E-unitary R-unipotent semigroups JO - Beiträge zur Algebra und Geometrie PY - 1985 SP - 197 EP - 202 VL - 20 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BAG_1985__20_138319/ ID - BAG_1985__20_138319 ER -