@Book{RANFE2009005168, title = "Methodos de transformation des combinaisons organiques", author = "Al\'{e}s\'{e}yeff, P.", publisher = "Par\'{\i}s : G. Masson", editor = "G. Masson", URL = "http://bibliotecavirtual.ranf.com/i18n/consulta/registro.do?id=5168", year = "1891", }