"Critical molecular weight required for in situ fibrillation of syndiotactic poly(vinyl alcohol) during saponification"
Won Seok Lyoo, Han Do Ghim, Joon Ho Kim, Seok Kyun Noh, Jeong Hyun Yeum, Byung Chul. Ji, Hee-Tae Jung, John Blackwell , Macromolecules 36, 5428-5431(2003). , published