@article{MM_1990_2_7_a3,
     author = {N. V. Grishina},
     title = {Synthesis of broadband retarders},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {38--45},
     publisher = {mathdoc},
     volume = {2},
     number = {7},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1990_2_7_a3/}
}