@article{MZM_1989_45_2_a0,
     author = {V. A. Borovikov},
     title = {Stationary phase method for a saddle point near the boundary of the domain of integration},
     journal = {Matemati\v{c}eskie zametki},
     pages = {3--14},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_45_2_a0/}
}