@article{FAA_2018_52_2_a4,
     author = {E. I. Berezhnoi},
     title = {Exact {Calculation} of {Sums} of {Cones} in {Lorentz} {Spaces}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {66--71},
     publisher = {mathdoc},
     volume = {52},
     number = {2},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2018_52_2_a4/}
}