@article{TM_2021_314_a12,
     author = {Daewoong Cheong and Doowon Koh and Thang Pham},
     title = {An {Asymmetric} {Bound} for {Sum} of {Distance} {Sets}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {290--300},
     publisher = {mathdoc},
     volume = {314},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2021_314_a12/}
}