TY - JOUR AU - Junosza-Szaniawski, Konstanty AU - Nogalski, Dariusz AU - Rzążewski, Paweł TI - Exact and approximation algorithms for sensor placement against DDoS attacks JO - International Journal of Applied Mathematics and Computer Science PY - 2022 SP - 35 EP - 49 VL - 32 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2022_32_1_a3/ LA - en ID - IJAMCS_2022_32_1_a3 ER -