@article{MZM_1978_23_1_a3,
     author = {V. E. Balabaev},
     title = {A~system of quaternionic equations in four-dimensional complex space},
     journal = {Matemati\v{c}eskie zametki},
     pages = {41--46},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1978_23_1_a3/}
}