@article{ISU_2019_19_2_a0,
     author = {S. S. Volosivets and N. N. Zaitsev},
     title = {Martingale inequalities in symmetric spaces with~semimultiplicative weight},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {126--133},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2019_19_2_a0/}
}