TY JOUR TI The formation of a large-scale cellular-mesh structure of the Universe under the intergalactic medium pressure KW intergalactic medium KW voids KW dark energy KW galactic crowns KW filaments KW Riemannian space KW cosmo-logical Λ term JO Journal of Natural Sciences Research AU Poroikov, S.Y. PY 2019 IS 4 PB INFRA-M Academic Publishing LLC.