"1"^^ . "A three-dimensional absolute profile parameter was used to characterize the height irregularities of the fracture surfaces of cement pastes. The dependence of these irregularities on porosity was studied and its non-linear character was proved."@en . "Ficker, Tom\u00E1\u0161" . . . . . . . "51" . "A three-dimensional absolute profile parameter was used to characterize the height irregularities of the fracture surfaces of cement pastes. The dependence of these irregularities on porosity was studied and its non-linear character was proved." . "Fracture surfaces of porous materials"@en . "3" . . . . "Fracture surfaces of porous materials" . . "1210-2709" . . "Fracture surfaces of porous materials" . . "RIV/00216305:26110/11:PU92918" . "P(ME09046)" . "200294" . "4"^^ . "[338B056A2257]" . "26110" . . . "CZ - \u010Cesk\u00E1 republika" . "RIV/00216305:26110/11:PU92918!RIV12-MSM-26110___" . "Fracture surfaces of porous materials"@en . "Acta Polytechnica" . "1"^^ . . . "Roughness analysis, fracture surfaces, cement-based materials, confocal microscopy."@en . .