A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL. The file type is application/pdf.
application/pdf
K. Zygourakis. "Pyrolysis and gasification of coal at high temperatures. Quarterly progress report No. 8, June 15, 1989--September 15, 1989." (1989)