@article{MZM_2019_106_6_a10,
     author = {S. P. Suetin},
     title = {Equivalence of a {Scalar} and a {Vector} {Equilibrium} {Problem} for a {Pair} of {Functions} {Forming} a {Nikishin} {System}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {904--916},
     year = {2019},
     volume = {106},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2019_106_6_a10/}
}