@misc
{TN_libero_mab2,
author = {
Spekkens, Robert W.
},
title = {
Negativity and Contextuality are Equivalent Notions of Nonclassicality
},
publisher = {American Physical Society (APS)},
isbn = {0031-9007},
isbn = {1079-7114},
year = {2008},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}