%0 Journal Article %A Marek Kosiek %A %T Wold-type extension for N-tuples of commuting contractions %J Studia Mathematica %D 1999 %P 81-91 %V 137 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-137-1-81-91/ %R 10.4064/sm-137-1-81-91 %G en %F 10_4064_sm_137_1_81_91