@article{VMP_2009_10_2_a7,
     author = {A. G. Rzhanov and S. E. Grigas},
     title = {Determination of guided modes in multilayer dielectric waveguides},
     journal = {Numerical methods and programming},
     pages = {258--262},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2009_10_2_a7/}
}