A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Kaoru Onoe, Takashi Fujii, Toru Tayama, Tadashi Shirotsuka. "Modeling of continuous lowering of molecular weight in coal liquefaction." Kagaku kogaku rombunshu (1990) 915-923