APA:
Hägglund, Jonas, Steffen, Eckhard (2014). Petersen-colorings and some families of snarks.
Ars mathematica contemporanea, volume 7, issue 1, str. 161-173.
URN:NBN:SI:DOC-0C6A6AK0 from http://www.dlib.si
MLA:
Hägglund, Jonas, Steffen, Eckhard. "Petersen-colorings and some families of snarks."
Ars mathematica contemporanea volume 7. issue 1 (2014) str. 161-173.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-0C6A6AK0>