%0 Journal Article %A M. Ozawa %T Multibranched surfaces in $3$-manifolds %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 135-156 %V 498 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_498_a9/ %G en %F ZNSL_2020_498_a9