ABSOLUTE MOLAR MASS DISTRIBUTION DETERMINATION BY SIZE EXCLUSION CHROMATOGRAPHY. SYNTHESIS OF NARROW MOLAR MASS DISTRIBUTION POLYMERS : PART 1. ANIONIC POLYMERIZATION UNDER HIGH VACUUM CONDITIONS. A MANUAL FOR SYNTHESIS OF HIGH MOLAR MASS POLYISOPRENE, POLYBUTADIENE AND POLYSTYRENE - Almdal, Kristoffer (RISO-M-2787, 1989)