Mechanism of co-pyrolysis of coal-tar pitch with polyvinylpyridine B. Grzyb, J. Machnikowski and J. V. Weber Journal of Analytical and Applied Pyrolysis, Volume 72, Issue 1, August 2004, Pages 121-130 Lithium insertion into boron containing carbons prepared by co-pyrolysis of coal–tar pitch and borane–pyridine complex J. Machnikowski , E. Frackowiak , K. Kierzek , D. Waszak , R. Benoit and F. Béguin Journal of Physics and Chemistry of Solids, Volume 65, Issues 2-3, March 2004, Pages 153-158 Electrochemical capacitors based on highly porous carbons prepared by KOH activation K. Kierzek, E. Frackowiak, G. Lota, G. Gryglewicz and J. Machnikowski Electrochimica Acta, Volume 49, Issue 4, 15 February 2004, Pages 515-523 Structural and electrochemical characterisation of nitrogen enriched carbons produced by the co-pyrolysis of coal-tar pitch with polyacrylonitrile J. Machnikowski, B. Grzyb, J. V. Weber, E. Frackowiak, J. N. Rouzaud and F. Béguin Electrochimica Acta, Volume 49, Issue 3, 30 January 2004, Pages 423-432 Mechanism of co-pyrolysis of coal-tar pitch with polyvinylpyridine B. Grzyb, J. Machnikowski and J. V. Weber Journal of Analytical and Applied Pyrolysis, Volume 72, Issue 1, August 2004, Pages 121-130 Development of mesoporosity in activated carbons via coal modification using Ca- and Fe-exchange Ewa Lorenc-Grabowska, Grażyna Gryglewicz and Stanislaw Gryglewicz Microporous and Mesoporous Materials, Volume 76, Issues 1-3, 1 December 2004, Pages 193-201 Mesoporous activated carbons from Ca and Fe exchanged sub-bituminous and bituminous coals Grazyna Gryglewicz and Ewa Lorenc-Grabowska Carbon, Volume 42, Issue 3, 2004, Pages 688-691 Characterization of Sulfur Functionalities of Supercritical Extracts from Coals of Different Rank, Using Reductive Pyrolysis Gryglewicz, G.; Rutkowski, P.; Yperman, J. Energy & Fuels; 2004; 18(5); 1595-1602