@article{PFMT_2013_1_a0,
     author = {A. P. Balmakov and I. V. Semchenko and S. A. Khakhomov and M. Nagatsu},
     title = {Microwave circular polarizer based on bifilar helical particles},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {7--12},
     publisher = {mathdoc},
     number = {1},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2013_1_a0/}
}