@article{MZM_1992_52_1_a19,
     author = {A. A. Zlotnik},
     title = {On one family of integral functionals},
     journal = {Matemati\v{c}eskie zametki},
     pages = {144--146},
     publisher = {mathdoc},
     volume = {52},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1992_52_1_a19/}
}