PENNINGER, Antal; KÁRPÁTI, László. DETERMINATION OF COMBUSTION STABILITY IN PULVERSIED COAL FUELLED STEAM BOILERS Periodica Polytechnica Mechanical Engineering, [S. l.], v. 38, n. 1, p. 27–32, 1994. Disponível em: https://pp5.omikk.bme.hu/me/article/view/5511. Acesso em: 13 mar. 2025.