@article{MZM_1989_45_1_a0,
     author = {A. B. Antonevich},
     title = {Boundedness conditions and the norm of the operator of internal superposition in the space of vector functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {3--9},
     publisher = {mathdoc},
     volume = {45},
     number = {1},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_45_1_a0/}
}