Authors: Kowalik, P Suligowski, Z

Citation: P. Kowalik et Z. Suligowski, Comparison of water supply and sewerage in Gdansk (Poland) in three different periods, AMBIO, 30(4-5), 2001, pp. 320-323

Authors: Banek, T Kowalik, P Kozlowski, E

Citation: T. Banek et al., Numerical simulations of a portfolio selection model with information cost, CONTROL CYB, 29(2), 2000, pp. 617-622

Authors: Banek, T Kowalik, P Kozlowski, E

Citation: T. Banek et al., Portfolio selection model with information cost, CONTROL CYB, 28(1), 1999, pp. 89-99