TY - JOUR AU - L. Boudjenah AU - M.F. Khelfi TI - On the Optimal Control of a Class of Time-Delay System JO - Mathematical modelling of natural phenomena PY - 2010 SP - 151 EP - 155 VL - 5 IS - 7 Supplement PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1051/mmnp/20105725/ DO - 10.1051/mmnp/20105725 LA - en ID - 10_1051_mmnp_20105725 ER -