Isotope exchange and mechanisms of heterolytic substitution - Part 1 Hydrogen exchange and mechanisms of electrophilic substitutionS. K. Hsü, C. K. Ingold, C. K. Ingold, C. G. Raisin, E de Salas and C. L. WilsonJ. Chim. Phys., 45 (1948) 232-242DOI: https://doi.org/10.1051/jcp/1948450232