INSTRUMENTATION FOR COAL PREPARATION PLANTSCIERPISZ S; MIRONOWICZ W; MIRKOWSKI C et al.1981; AUTOMATION IN MINING AND METAL PROCESSING. SYMPOSIUM ON AUTOMATION IN MINING MINERAL AND METAL PROCESSINGS. 3/1980/MONTREAL PQ; GBR/USA/FRA; OXFORD; NEW YORK: PARIS: PERGAMON PRESS; DA. 1981; PP. 375-387; BIBL. 6 REF.Conference Paper

METHODES RADIOMETRIQUES DE DETERMINATION DE LA TENEUR EN MATIERE MINERALE (CENDRE) DES CHARBONS DE LA SILESIE SUPERIEURE ET DES LIGNITES DE LA MINE DE TUROW.BUREK R; MIRKOWSKI C; PAWLAK J et al.1968; NUKLEONIKA; POL; 1968, VOL. 13, P. 535 A 545Miscellaneous