@article{10_4064_fm_132_2_117_134, author = {Jerzy Nehring and Andrzej Skowro\'nski}, title = {Polynomial growth trivial extensions of simply connected algebras}, journal = {Fundamenta Mathematicae}, pages = {117--134}, publisher = {mathdoc}, volume = {132}, number = {2}, year = {1989}, doi = {10.4064/fm-132-2-117-134}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-132-2-117-134/} }