%0 Journal Article %A M. B. Abrosimov %A D. D. Komarov %T On minimal edge 1-extensions of two special form trees %J Prikladnaâ diskretnaâ matematika %D 2011 %P 83-84 %N 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2011_13_a41/ %G ru %F PDM_2011_13_a41