Free volume microstructure of amorphous polymers at glass transition temperatures from positron annihilation spectroscopy data
Keyword(s):
1973 ◽
Vol 38
(2)
◽
pp. 401-407
◽
Keyword(s):
2000 ◽
Vol 19
(18)
◽
pp. 1504-1514
◽
2014 ◽
Vol 21
(1)
◽
pp. 7-11
◽
2011 ◽
Vol 217-218
◽
pp. 1606-1610