@article{MZM_2018_104_2_a11,
     author = {A. R. Safarov},
     title = {Invariant {Estimates} of {Two-Dimensional} {Oscillatory} {Integrals}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {289--300},
     publisher = {mathdoc},
     volume = {104},
     number = {2},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2018_104_2_a11/}
}