TY - JOUR AU - Agnieszka Bartłomiejczyk AU - Grzegorz Graff TI - The Project Center for Applications of Mathematics JO - Mathematica Applicanda PY - 2013 SP - 255 EP - 260 VL - 41 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v41i2.464/ DO - 10.14708/ma.v41i2.464 LA - pl ID - 10_14708_ma_v41i2_464 ER -