TY  - CPAPER
AU  - M. Ataei
AU  - A. D. Besheli
AU  - F. Sereshki
AU  - M. Jamshidi
TI  - AN APPLICATION OF FUZZY SETS TO THE ROCK MASS RATING (RMR) SYSTEM USED IN ROCK ENGINEERING; A CASE STUDY IN IRAN
T2  - 8th International Scientific Conference - SGEM2008
PY  - 2008
SP  - 347
EP  - 356
PB  - SGEM Scientific GeoConference
ER  -