@article{MZM_2015_98_2_a5,
     author = {M. A. Guzev and A. A. Dmitriev},
     title = {On the {Critical} {Points} of the {Kolmogorov} {Mean} with {Constraints} on the {Mean} of the {Arguments}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {204--220},
     publisher = {mathdoc},
     volume = {98},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2015_98_2_a5/}
}