Harmonic morphisms of graphs and the Riemann–Hurwitz theorem
Crossref DOI link: https://doi.org/10.1134/S1064562416010105
Published Online: 2016-03-31
Published Print: 2016-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Mednykh, A. D.
Nedela, R.
Text and Data Mining valid from 2016-01-01