TY - JOUR AU - Krzywkowski, Marcin TI - A lower bound on the total outer-independent domination number of a tree JO - Comptes Rendus. Mathématique PY - 2011 SP - 7 EP - 9 VL - 349 IS - 1-2 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2010.11.021/ DO - 10.1016/j.crma.2010.11.021 LA - en ID - CRMATH_2011__349_1-2_7_0 ER -