ARNOT CHIMNEY STACK REHABILITATION TAKES SAFETY TO NEW HEIGHTS.Published in:Journal of the South African Institution of Civil Engineering, 2014, v. 22, n. 6, p. 66By:van Blerk, CorriePublication type:Article
Two plants to put 'clean coal' to test.Published in:Nature, 2014, v. 509, n. 7498, p. 20, doi. 10.1038/509020aBy:Van Noorden, RichardPublication type:Article