k-Protected Vertices in Unlabeled Rooted Plane Trees
Crossref DOI link: https://doi.org/10.1007/s00373-017-1772-9
Published Online: 2017-02-07
Published Print: 2017-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Copenhaver, Keith http://orcid.org/0000-0003-0489-0445
License valid from 2017-02-07