TY JOUR TI KW сушка пиломатериалов KW циркуляция агента сушки KW вакуумно-конвективная сушка KW drying of timber KW t circulation of drying agent KW heat conductivity KW vacuum and convective drying JO Herald of Technological University AU , .. AU , .. PY 2025 IS 17 PB Kazan National Research Technological University