Fabio Piva, Ricardo Dahab. E-commerce of digital items and the problem of item validation: introducing the concept of reversible degradation. Appl. Algebra Eng. Commun. Comput., 24(3-4):277-308, 2013. [doi]
@article{PivaD13,
title = {E-commerce of digital items and the problem of item validation: introducing the concept of reversible degradation},
author = {Fabio Piva and Ricardo Dahab},
year = {2013},
doi = {10.1007/s00200-013-0197-9},
url = {http://dx.doi.org/10.1007/s00200-013-0197-9},
researchr = {https://researchr.org/publication/PivaD13},
cites = {0},
citedby = {0},
journal = {Appl. Algebra Eng. Commun. Comput.},
volume = {24},
number = {3-4},
pages = {277-308},
}