RT Journal Article SR Electronic T1 Illuminating power of flat petroleum flames in various azimuths JF American Journal of Science JO Am J Sci FD American Journal of Science SP 52 OP 54 DO 10.2475/ajs.s3-41.241.52 VO s3-41 IS 241 A1 A. M. Mayer YR 1891 UL http://www.ajsonline.org/content/s3-41/241/52.abstract AB