@article{10_1017_S0017089504002216, author = {WOJTYLAK, MICHA{\L}}, title = {ALGEBRAS {DENSE} {IN} $L^2$ {SPACES:} {AN} {OPERATOR} {APPROACH}}, journal = {Glasgow mathematical journal}, pages = {155--165}, year = {2005}, volume = {47}, number = {1}, doi = {10.1017/S0017089504002216}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089504002216/} }