TY  - JOUR 
AU  - Kowalewski, Adam 
TI  - Extremal Problems for Second Order Hyperbolic Systems with Boundary Conditions Involving Multiple Time-Varying Delays 
JO  - Pomiary Automatyka Robotyka 
PY  - 2023 
KW  - boundary control 
KW  - multiple time-varying delays 
KW  - second order hyperbolic system 
DO  - 10.14313/PAR_248/69 
VL  - 27  
IS  - 248 
SP  - 69 
EP  - 76 
UR  - https://www.par.pl/en/Yearbooks/2023/2-2023/Extremal-Problems-for-Second-Order-Hyperbolic-Systems-with-Boundary-Conditions-Involving-Multiple-Time-Varying-Delays 
M3  - http://dx.doi.org/10.14313/PAR_248/69 
ER  -