Previous |  Up |  Next

Article

References:
[1] R. Halin: Übеr unеndliсhе Wеgе in Graphеn. Math. Annalеn 157 (1964), 125 - 137.
[2] L. Nebeský: Algеbraiс Propегtiеѕ of Tгееѕ. Aсta Univ. Carolinaе Philologiсa-Monographia XXV, 1969. MR 0274210
Partner of
EuDML logo