From Theoretical e-barter Models to an Implementation Based on Web Services. - Mario Bravetti; Adalberto Casalboni; Manuel Núñez 001; Ismael Rodríguez 001 (FSEN, 2005)

From Theoretical e-Barter Models to Two Alternative Implementations Based on Web Sevices. - Mario Bravetti; Adalberto Casalboni; Manuel Núñez 001; Ismael Rodríguez 001 (J. Univers. Comput. Sci., 2007)