TY - JOUR TI - Profesor Laurent Waelkens (1953–2020) in memoriam AU - Uruszczak, Wacław TI - Profesor Laurent Waelkens (1953–2020) in memoriam AB - VL - Volume 13 (2020) IS - Volume 13, Issue 4 PY - 2020 SN - 2084-4115 C1 - 2084-4131 SP - 549 EP - 551 DO - 10.4467/20844131KS.20.039.12764 UR - https://ejournals.eu/en/journal/kshpp/article/profesor-laurent-waelkens-1953-2020-in-memoriam