1.
BernĂ¡th A, Bruhn H. Degree Constrained Orientations in Countable Graphs . Electron. J. Combin. [Internet]. 2008Sep.29 [cited 2026May12];15(1):#R122. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v15i1r122