%0 Journal Article %A S. S. Iakovenko %T Vector bundles on $\mathbf P^1_\mathbb Z$ with generic fiber $\mathcal{O\oplus O}(1)$ and simple jumps %J Zapiski Nauchnykh Seminarov POMI %D 2016 %P 218-237 %V 452 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2016_452_a11/ %G ru %F ZNSL_2016_452_a11