Larisa M. Mikheeva, Natalia V. Grinberg, Alexander Ya. Mashkevich, Valerij Ya. Grinberg, Le Thi Minh Thanh, Elena E. Makhaeva, Alexei R. Khokhlov,
Microcalorimetric Study of Thermal Cooperative Transitions in Poly(N-vinylcaprolactam) Hydrogels Macromolecules. ,vol. 30, pp. 2693- 2699 ,(1997) ,
10.1021/MA9615112