$$\varPi $$ Π -Kernels in Digraphs
Crossref DOI link: https://doi.org/10.1007/s00373-014-1499-9
Published Online: 2014-11-21
Published Print: 2015-11
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Galeana-Sánchez, Hortensia
Montellano-Ballesteros, Juan José
Text and Data Mining valid from 2014-11-21