@article{10_14708_ma_v39i1_56, author = {Ma{\l}gorzata Bladoszewska and Tomasz Bro\.zek and Micha{\l} Zaj\k{a}c}, title = {Cryptographic techniques used to provide integrity of digital content in long-term storage}, journal = {Mathematica Applicanda}, pages = { 127--151}, publisher = {mathdoc}, volume = {39}, number = {1}, year = {2011}, doi = {10.14708/ma.v39i1.56}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v39i1.56/} }