REFERENCES
- Brown , J.K. and W.R. Ladner , 1960 , Fuel , 39 87
- Clutter , D.R. ; L. Petrakis , R.L. Stenger , and R.K. Jensen , 1972 , Anal. Chem. 44 1395
- Cookson , D.S. , C.P. Lloyd , and B.E. Smith , 1986 , Fuel , 65 1247
- IP-392/90 , “ Determination of aromatic hydrogen and carbon content-High resolution nuclear magnetic resonance spectroscopy method ”.
- Petrakis , L. and D. Allen , 1987 , In NMR for Liquid Fossil Fuels , ( Elsevier ), Chapter V .
- Sarpal , A.S. , G.S. Kapur , A. Chopra , and S.K. Jain , 1996 , Fuel , 75 ( 4 ) 483 and references therein .
- Sarpal , A.S. , G.S. Kapur , S. Mukherjee , and S.K. Jain , 1997 , Fuel , 76 ( 8 ) 1 .
- Williams , R.B. , “ Symposium on Composition of Petroleum Oils, Determination and Evaluation ”, 1958 , ASTM Spec. Tech. Pujbl. , 168