Type Inference for Nested Self Types.

Viviana Bono Jerzy Tiuryn Pawel Urzyczyn Type Inference for Nested Self Types. 99-114 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3085&spage=99 2003 conf/types/2003 TYPES db/conf/types/types2003.html#BonoTU03