TY  - CONF
ID  - Kruse1986d
T1  - A consistent Variance Estimator in the Presence of Vague Data
A1  - Kruse, Rudolf
A1  - Meyer, K. D.
TI  - Proc. First Joint IFSA-EC and EURO-WG Workshop on Progress in Fuzzy sets in Europe
Y1  - 1986
AD  - Warsaw
ER  -