@Inproceedings{POLY1,
    author    = {Vasile, Cristian Ioan and Pavel, Ana Br\^{a}ndu\c{s}a and Dumitrache, Ioan and Paun, Gheorghe},
    title     = {{On the Power of Enzymatic Numerical P Systems}},
    year      = {2012},
    pages     = {215--228},
    booktitle = {{Proc. of the 10th Brainstorming Week on Membrane Computing}},
    address   = {Seville, Spain},
    month     = {February},
    note      = {\href{http://www.gcn.us.es/10BWMC/10BWMCvolII/bravol2012II.pdf}{link}}
}