@article{KYB_1979_15_1_a4,
     author = {Trybus, Leszek},
     title = {Two-level feedback control for interconnected distributed parameter systems of first order},
     journal = {Kybernetika},
     pages = {51--64},
     year = {1979},
     volume = {15},
     number = {1},
     mrnumber = {529891},
     zbl = {0396.93006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1979_15_1_a4/}
}