CAOUTCHOUC NATUREL RESISTANT A L'OZONELEWIS PM.1978; OFF. PLAST. CAOUTCH.; FRA; DA. 1978; VOL. 25; NO 266; PP. 1054-1065; BIBL. 11 REF.Article

SYSTEM LEVEL CONCURRENCY CONTROL FOR DISTRIBUTED DATABASE SYSTEMSROSENKRANTZ DJ; STEARNS RE; LEWIS PM II et al.1978; A.C.M. TRANS. DATABASE SYST.; USA; DA. 1978; VOL. 3; NO 2; PP. 178-198; BIBL. 27 REF.Article

AN ANALYSIS OF SEVERAL HEURISTICS FOR THE TRAVELING SALESMAN PROBLEM.ROSENKRANTZ DJ; STEARNS RE; LEWIS PM II et al.1977; S.I.A.M. J. COMPUTG; U.S.A.; DA. 1977; VOL. 6; NO 3; PP. 563-581; BIBL. 16 REF.Article