@article{DAN_1995_342_4_a12,
     author = {P. E. Strezh},
     title = {Reflection and transmission coefficients for periodic two-stratified structures},
     journal = {Doklady Akademii Nauk},
     pages = {477--479},
     publisher = {mathdoc},
     volume = {342},
     number = {4},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1995_342_4_a12/}
}