TY - RPRT TI - Nanometre-sized pores in coal: Variations between coal basins and coal origin AU - Richard Sakurovs AU - Lukas Koval AU - Mihaela Grigore AU - Anna Sokolava AU - Leslie F. Ruppert AU - Yuri B. Melnichenko PY - 2018 DO - 10.1016/j.coal.2017.11.010 UR - https://pubs.usgs.gov/publication/70190516 ID - 70190516 ER -