de Costa, M.D.P. and Mallika, K.A.D.S., 1999. Further studies on photoinduced intramolecular electron transfer of substituted benzoate esters of 9-anthracene methanole II-substituent and medium effects. Journal of the National Science Foundation of Sri Lanka, 27(4), pp.277–291. DOI: http://doi.org/10.4038/jnsfsr.v27i4.3078

de Costa MDP, Mallika KADS. Further studies on photoinduced intramolecular electron transfer of substituted benzoate esters of 9-anthracene methanole II-substituent and medium effects. Journal of the National Science Foundation of Sri Lanka. 1999;27(4):277–91. DOI: http://doi.org/10.4038/jnsfsr.v27i4.3078

de Costa, M. D. P., & Mallika, K. A. D. S. (1999). Further studies on photoinduced intramolecular electron transfer of substituted benzoate esters of 9-anthracene methanole II-substituent and medium effects. Journal of the National Science Foundation of Sri Lanka, 27(4), 277–291. DOI: http://doi.org/10.4038/jnsfsr.v27i4.3078

1. de Costa MDP, Mallika KADS. Further studies on photoinduced intramolecular electron transfer of substituted benzoate esters of 9-anthracene methanole II-substituent and medium effects. Journal of the National Science Foundation of Sri Lanka. 1999;27(4):277-291. DOI: http://doi.org/10.4038/jnsfsr.v27i4.3078

de Costa MDP and Mallika KADS, ‘Further Studies on Photoinduced Intramolecular Electron Transfer of Substituted Benzoate Esters of 9-anthracene Methanole Ii-substituent and Medium Effects’ (1999) 27 Journal of the National Science Foundation of Sri Lanka 277 DOI: http://doi.org/10.4038/jnsfsr.v27i4.3078

de Costa, M.D.P., and K.A.D.Sriyani Mallika. 1999. “Further Studies on Photoinduced Intramolecular Electron Transfer of Substituted Benzoate Esters of 9-anthracene Methanole Ii-substituent and Medium Effects”. Journal of the National Science Foundation of Sri Lanka 27 (4): 277–91. DOI: http://doi.org/10.4038/jnsfsr.v27i4.3078

de Costa, M.D.P., and K.A.D.Sriyani Mallika. “Further Studies on Photoinduced Intramolecular Electron Transfer of Substituted Benzoate Esters of 9-anthracene Methanole Ii-substituent and Medium Effects”. Journal of the National Science Foundation of Sri Lanka 27, no. 4 (1999): 277–91. DOI: http://doi.org/10.4038/jnsfsr.v27i4.3078

de Costa, M D Pand K A D S Mallika. “Further studies on photoinduced intramolecular electron transfer of substituted benzoate esters of 9-anthracene methanole II-substituent and medium effects”. Journal of the National Science Foundation of Sri Lanka, vol. 27, no. 4, 1999, pp. 277–91. DOI: http://doi.org/10.4038/jnsfsr.v27i4.3078