Intersection types and lambda models.

Fabio Alessi Franco Barbanera Mariangiola Dezani-Ciancaglini Intersection types and lambda models. 108-126 2006 355 Theor. Comput. Sci. 2 http://dx.doi.org/10.1016/j.tcs.2006.01.004 db/journals/tcs/tcs355.html#AlessiBD06