@article{10_14708_ma_v34i48_07_1496, author = {Kamil Kulesza and Pawe{\l} Nowosielski}, title = {When perfect is not ideal, or mathematical methods for secret sharing}, journal = {Mathematica Applicanda}, pages = { 25--44}, publisher = {mathdoc}, volume = {34}, number = {48/07}, year = {2006}, doi = {10.14708/ma.v34i48/07.1496}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v34i48/07.1496/} }