Direct observation of the mesophase in coal
John J. Friel, Sudhir Mehta, Gareth D. Mitchell, John M. KarpinskiVolume:
59
Year:
1980
Language:
english
Pages:
7
DOI:
10.1016/0016-2361(80)90121-0
File:
PDF, 1.53 MB
english, 1980