@article{DM_1990_2_3_a1,
     author = {N. N. Vakhania},
     title = {Construction of a~truncated tree of variants for a~general problem of scheduling theory},
     journal = {Diskretnaya Matematika},
     pages = {10--20},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1990_2_3_a1/}
}