Agnieszka Lesniak. THE SIMPLIFIED BIDDING DECISION MODEL BASED ON AHP METHOD IN ORDERING OF INVESTOR S SUPERVISION SERVICE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION, 2014. https://doi.org/10.5593/sgem2014/b53/s21.066