@techreport{R-86-14,
TITLE = {Uncertainty Calculus with Verbally Defined Belief-Intervals},
AUTHOR = {Dimiter Driankov},
YEAR = {1986},
NUMBER = {R-86-14},
INSTITUTION = ida,
ADDRESS = idaaddr,
ABSTRACT = {},
IDANR = {LiTH-IDA-R-86-14},
NOTE = {Also in International Journal of Intelligent Systems}