Nino Russo, Marirosa Toscano, André Grand, Franck Jolibois Protonation of thymine, cytosine, adenine, and guanine DNA nucleic acid bases: Theoretical investigation into the framework of density functional theory. [Citation Graph (0, 0)][DBLP] Journal of Computational Chemistry, 1998, v:19, n:9, pp:989-1000 [Journal]
Fillmore Freeman, Choonsun Lee, Henry N. Po, Warren J. Hehre Ab initio molecular orbital study of energies and conformers of 3, 4-dihydro-1, 2-dithiin, 3, 6-dihydro-1, 2-dithiin, 4H-1, 3-dithiin, and 2, 3-dihydro-1, 4-dithiin. [Citation Graph (0, 0)][DBLP] Journal of Computational Chemistry, 1998, v:19, n:9, pp:1064-1071 [Journal]
M. Alcamí, Otilia Mó, M. Yáñez G2 ab initio calculations on three-membered rings: Role of hydrogen atoms. [Citation Graph (0, 0)][DBLP] Journal of Computational Chemistry, 1998, v:19, n:9, pp:1072-1086 [Journal]