@article{10_14708_cm_v17i1_5753, author = {A. Jankowski}, title = {Note on {\(Z_2\)-equivariant} immersions}, journal = {Commentationes Mathematicae}, pages = { 81--85}, publisher = {mathdoc}, volume = {17}, number = {1}, year = {1973}, doi = {10.14708/cm.v17i1.5753}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v17i1.5753/} }