@article{VMUMM_2023_2_a1,
     author = {M. K. Potapov and B. V. Simonov},
     title = {Improvements of interrelations between moduli of smoothness},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {11--23},
     year = {2023},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2023_2_a1/}
}