We present a domain adaptation (DA) system that can be used in multi-source\nand semi-supervised settings. Using the proposed method we achieved 2nd place\non multi-source track and 3rd place on semi-supervised track of the VisDA 2019\nchallenge (http://ai.bu.edu/visda-2019/). The source code of the method is\navailable at https://github.com/filaPro/visda2019.\n