@misc {D-phdthesisAbstract,
author = {Denti,Enrico},
title = {Coordination of Heterogeneous Multi-Agent Systems: Programming the Interaction
(Abstract of Ph.D. Thesis)},
year = {1998},
howpublished = {AI*IA Notizie, Anno XI, N° 4},
number = {4},
month = {December},
}