Author(s):
Ferreira, João C. ; Filipe, Porfírio
; Gomes, Carina
; Cunha, Gonçalo
; Silva, João
Date: 2013
Persistent ID: http://hdl.handle.net/1822/24617
Origin: RepositóriUM - Universidade do Minho
Subject(s): Cloud computing; Software as a service; Ticketing; Automatic fare collection