@techreport{R-92-42,
TITLE = {Causal Qualification and Structure-Based Ramification},
AUTHOR = {Erik Sandewall},
YEAR = {1992},
NUMBER = {R-92-42},
INSTITUTION = ida,
ADDRESS = idaaddr,
ABSTRACT = {},
IDANR = {LiTH-IDA-R-92-42},
NOTE = {Accepted to The Second Symposium on Logical Formalizations of Commonsense Reasoning, Austin, TX, USA, January 11-13, 1993}