@article{VSPUI_2022_18_1_a8,
     author = {A. M. Abakarov and Yu. G. Pronina},
     title = {On the effective elastic properties of a material with mutually perpendicular systems of parallel cracks},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {111--119},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2022_18_1_a8/}
}