Authors: CALEMMA V IWANSKI P NALI M SCOTTI R MONTANARI L

Citation: V. Calemma et al., STRUCTURAL CHARACTERIZATION OF ASPHALTENES OF DIFFERENT ORIGINS, Energy & fuels, 9(2), 1995, pp. 225-230

Authors: CALEMMA V IWANSKI P RAUSA R GIRARDI E

Citation: V. Calemma et al., CHANGES IN COAL STRUCTURE ACCOMPANYING THE FORMATION OF REGENERATED HUMIC ACIDS DURING AIR OXIDATION, Fuel, 73(5), 1994, pp. 700-707