%0 Journal Article %A Kowalik, Lukasz %A Luzar, Borut %A Skrekovski, Riste %T An improved bound on the largest induced forests for triangle-free planar graphs %J Discrete mathematics & theoretical computer science %D 2010 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.487/ %R 10.46298/dmtcs.487 %G en %F DMTCS_2010_12_1_a3