TY JOUR TI Aspects of development of bleached chemi-thermomechanical pulp production in republic of Karelia KW bleached chemi-thermomechanical pulp KW paper pulp KW cardboard KW paper KW pulp KW processing KW deciduous trees KW quaking asp KW birch. JO Actual directions of scientific researches of the XXI century: theory and practice AU Budnik, P.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov