@article{JaentschiL304 ,year = "2002" ,journal = "Leonardo Electronic Journal of Practices and Technologies" ,jabbre1 = "Leonardo Electron. J. Pract. Technol." ,jabbre2 = "Leonardo Electron J Pract Technol" ,title = "Topological substituent descriptors" ,author = "Diudea, Mircea V. and Jäntschi, Lorentz and Pejov, Ljupco" ,volume = "1" ,number = "1" ,pages = "1-18" ,ISSN = "1583-1078" ,url = "http://lori.academicdirect.org/pdfs/100/017.pdf" }