[1]
Kapustyan, V.E. and Pyshnograev, I.A. 2015. Problem of Optimal Control for Parabolic-Hyperbolic Equations with Nonlocal Point Boundary Conditions and Semidefinite Quality Criterion. Ukrains’kyi Matematychnyi Zhurnal. 67, 8 (Aug. 2015), 1068-1081.