HARDY, Gy., K. NYITRAI, and Cs. SARLÓ. 1968. “INVESTIGATIONS IN THE FIELD OF RADIATION-INDUCED SOLID-STATE POLYMERIZATION : PART XYII. THE POLYMERIZATION OF 5-CARBOXY-BICYCLO-(2.2.1)-HEPTENE-(2) AND ITS COPOLYMERIZATION WITH MALEIC ANHYDRIDE ”. Periodica Polytechnica Chemical Engineering 12 (1):13-24.