@article{JaentschiL93
,year = "2017"
,journal = "Mathematics"
,title = "Extending the Characteristic Polynomial for Characterization of C20 Fullerene Congeners"
,author = "Joița, Dan M. and Jäntschi, Lorentz"
,volume = "5"
,number = "4"
,pages = "84"
,ISSN = "2227-7390"
,doi = "10.3390/math5040084"
,url = "http://lori.academicdirect.org/pdfs/400/307.pdf"
}