@article{BEL05, 
    title = {A symbolic decision procedure for cryptographic protocols with time stamps }, 
    author = {Bozga, Liana and Ene, Cristian and Lakhnech, Yassine},
    month = {sep},
    year = {2005},
    journal = {J. Log. Algebr. Program.},
    number = {1},
    pages = {1-35},
    volume = {65},
    team = {DCS,PACSS},
}