@article{ZNSL_1978_80_a12,
     author = {K. V. Shakhbazyan},
     title = {Structured solutions in scheduling problems},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {239--248},
     publisher = {mathdoc},
     volume = {80},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1978_80_a12/}
}