%0 Journal Article %A M. B. Abrosimov %A D. D. Komarov %T On a~counterexample to a~minimal vertex $1$-extension of starlike trees %J Prikladnaya Diskretnaya Matematika. Supplement %D 2012 %P 83-84 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2012_5_a41/ %G ru %F PDMA_2012_5_a41