TY - JOUR AU - Jerzy Nehring AU - Andrzej SkowroĊ„ski TI - Polynomial growth trivial extensions of simply connected algebras JO - Fundamenta Mathematicae PY - 1989 SP - 117 EP - 134 VL - 132 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-132-2-117-134/ DO - 10.4064/fm-132-2-117-134 LA - en ID - 10_4064_fm_132_2_117_134 ER -