Positron annihilation study of free volume in cross-linked amorphous polyurethanes through the glass transition temperature
1977 ◽
Vol 81
(3)
◽
pp. 232-237
◽
2003 ◽
Vol 68
(3-4)
◽
pp. 535-539
◽
2011 ◽
Vol 49
(23)
◽
pp. 1629-1644
◽
2006 ◽
Vol 44
(13)
◽
pp. 1863-1873
◽
1973 ◽
Vol 7
(3)
◽
pp. 431-444
◽
1995 ◽
Vol 68
(3)
◽
pp. 156-164
1970 ◽
Vol 8
(11)
◽
pp. 2015-2027
◽
Keyword(s):