@article{10_4064_am_2_2_210_224, author = {J. Oderfeld}, title = {O wyrywkowym sprawdzaniu przedmiot\'ow przy warunku dwustronnym}, journal = {Applicationes Mathematicae}, pages = {210--224}, publisher = {mathdoc}, volume = {2}, number = {2}, year = {1954}, doi = {10.4064/am-2-2-210-224}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.4064/am-2-2-210-224/} }