@article{IVM_2021_3_a6,
     author = {A. N. Mironov},
     title = {Construction of the {Riemann--Hadamard} function for the three-dimensional {Bianchi} equation},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {76--82},
     publisher = {mathdoc},
     number = {3},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2021_3_a6/}
}