@article{MZM_2003_73_1_a6,
     author = {A. Yu. Lytova and I. Yu. Chudinovich},
     title = {Boundary {Equations} in {Problems} of {Diffraction} of {Electromagnetic} {Waves} with {Impedance} {Boundary} {Condition}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {77--91},
     publisher = {mathdoc},
     volume = {73},
     number = {1},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_1_a6/}
}