@misc {IOPORT.70183102,
    author       = {Poggi, Agostino and Tomaiuolo, Michele and Turci, Paola},
    title        = {Service composition in open agent societies},
    howpublished = {WOA, 92-99 (2003).},
    year         = {2003},
    identifier   = {70183102},
}