Dynamic seepage of nitrogen through coal briquettes

Author: M. Wierzbicki

Capillary adsorption effects in gas condensate systems in tight rocks

Author: S. Nagy 

Principles of modelling associated hazards

Author: J. Kabiesz

Selection criteria of the function of exploitation costs

Author: K. Czopek

Displacement sorption of CO₂ and CH₄ on low rank hard coal, within a low gas pressure range

Authors: G. Ceglarska-Stefańska, K. Zarebska, K. Aleksandrowicz

Geomechanical properties of rocks from the rockburst hazard viewpoint

Author: M. Bukowska

The distribution of magnetic fields and an analysis of the separation in process in a spiral separater

Author: M. Brożek