@article{Asperti:2009:MPN:1735524.1735533,
    Address = {New York, NY, USA},
    Author = {Asperti, A. and Busi, N.},
    File = {Mobile Petri Nets - Asperti, Busi (0) (0) - a - a - p.pdf},
    ISSN = {0960-1295},
    Journal = {Mathematical. Structures in Comp. Sci.},
    Month = {December},
    Number = {6},
    Pages = {1265--1278},
    Publisher = {Cambridge University Press},
    Title = {Mobile Petri Nets},
    URL = {http://dx.doi.org/10.1017/S0960129509990193},
    Volume = {19},
    Year = {2009},
    acmid = {1735533},
    bdsk-url-1 = {http://dx.doi.org/10.1017/S0960129509990193},
    date-added = {2014-09-20 20:40:09 +0000},
    date-modified = {2014-09-20 20:40:09 +0000},
    issue_date = {December 2009},
    numpages = {14},
    doi = {10.1017/S0960129509990193}
}

@article{Asperti:2009:MPN:1735524.1735533, Address = {New York, NY, USA}, Author = {Asperti, A. and Busi, N.}, File = {Mobile Petri Nets - Asperti, Busi (0) (0) - a - a - p.pdf}, ISSN = {0960-1295}, Journal = {Mathematical. Structures in Comp. Sci.}, Month = {December}, Number = {6}, Pages = {1265--1278}, Publisher = {Cambridge University Press}, Title = {Mobile Petri Nets}, URL = {http://dx.doi.org/10.1017/S0960129509990193}, Volume = {19}, Year = {2009}, acmid = {1735533}, bdsk-url-1 = {http://dx.doi.org/10.1017/S0960129509990193}, date-added = {2014-09-20 20:40:09 +0000}, date-modified = {2014-09-20 20:40:09 +0000}, issue_date = {December 2009}, numpages = {14}, doi = {10.1017/S0960129509990193} }