HADA, Teodor, OLTEANU, Emil, AND DOBRA, Iulian. " ANALYSIS OF THE AVERAGE SHARE PRICE OF COMPANIES LISTED ON BSE DEPENDING ON THE PROFIT AND EXCHANGE SEGMENT. DIFFERENT TECHNIQUES OF GENERAL LEAST SQUARE AND COMPUTING COEFFICIENT COVARIANCE FOR MEAN PRICE EQUATION ESTIMATION" Annales Universitatis Apulensis Series Oeconomica [Online], Volume 1 Number 17 (30 June 2015)