@article{PFMT_2024_4_a7,
     author = {V. N. Kniahina},
     title = {On the $p$-length of a product of two $B$-groups},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {48--52},
     publisher = {mathdoc},
     number = {4},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2024_4_a7/}
}