@article{10_14708_cm_v26i2_6179, author = {A. S{\l}u\.zalec}, title = {Projection in an affine space described in terms of lattices}, journal = {Commentationes Mathematicae}, pages = { 331--347}, publisher = {mathdoc}, volume = {26}, number = {2}, year = {1986}, doi = {10.14708/cm.v26i2.6179}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v26i2.6179/} }