%0 Conference Paper %B DDLP %D 1996 %T Spatio-Temporal Reasoning with LDLT: First Steps Towards a Deductive System for Geographical Applications %A Marilisa E. Carboni %A Annalisa Di Deo %A Fosca Giannotti %A Maria V Masserotti %B DDLP %P 135-151 %G eng