TY - JOUR AU - Agnieszka Wiszniewska-Matyszkiel AU - Georeges Zaccour TI - A Chapter related to 11-th ISDG Workshop JO - Mathematica Applicanda PY - 2018 SP - 169 EP - 172 VL - 46 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v46i2.6452/ DO - 10.14708/ma.v46i2.6452 LA - pl ID - 10_14708_ma_v46i2_6452 ER -