TY  - RPRT
TI  - Calorific value and compositional ultimate analysis with a case study of a Texas lignite
AU  - Ricardo A. Olea
AU  - James Luppens
AU  - Juan J. Egozcue
AU  - Vera Pawlowsky-Glahn
PY  - 2016
DO  - 10.1016/j.coal.2016.05.005
UR  - https://pubs.usgs.gov/publication/70199499
ID  - 70199499
ER  -