Arcs intersecting at most once
Crossref DOI link: https://doi.org/10.1007/s00039-015-0320-0
Published Online: 2015-02-10
Published Print: 2015-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Przytycki, Piotr
License valid from 2015-02-10