• Change of operation conditions of boilers heating surfaces at transition from pulverized firing of oil shale to fluidised bed technologyArro, Hendrik; Prikk, Arvi; Pihu, TõnuXXXII Kraftwerkstechnisches Kolloquium. Nutzung schwieriger Brennstoffe in Krzaftwerken : 24-25 October, 20002000 / S. 13