@article{MZM_2013_93_5_a2,
     author = {D. I. Borisov and K. V. Pankrashin},
     title = {Gap {Opening} and {Split} {Band} {Edges} in {Waveguides} {Coupled} by a {Periodic} {System} of {Small} {Windows}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {665--683},
     year = {2013},
     volume = {93},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2013_93_5_a2/}
}