@article{MZM_1982_32_4_a4,
     author = {E. K. Leinartas},
     title = {Generalization of the {Hadamard} product in~$C^n$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {477--482},
     year = {1982},
     volume = {32},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1982_32_4_a4/}
}