NMR SPECTRUM CHARACTERIZATION OF HYDROGENATED STYRENE-BUTADIENE COPOLYMERS Ⅱ-The Quantitative Calculation of Structure Units
Chen Li, Peng Qinji, Wang Yongwei, CHen Weijie, Yu Fongnian, Hou Mingshan
Chinese Journal of Magnetic Resonance . 1991, (3): 275 -282 .