TY - JOUR AU - Wojciech Zieliński TI - A Short Biogram of Ryszard Zieliński JO - Mathematica Applicanda PY - 2012 SP - 43 EP - 63 VL - 40 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v40i2.371/ DO - 10.14708/ma.v40i2.371 LA - pl ID - 10_14708_ma_v40i2_371 ER -