@article{10_4064_sm_137_1_61_79, author = {E. Andruchow and and }, title = {Geometry of oblique projections}, journal = {Studia Mathematica}, pages = {61--79}, publisher = {mathdoc}, volume = {137}, number = {1}, year = {1999}, doi = {10.4064/sm-137-1-61-79}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-137-1-61-79/} }