@misc{ZNSL_2023_521_a0,
     title = {Our losses},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {5--7},
     publisher = {mathdoc},
     volume = {521},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2023_521_a0/}
}