by Chkhalo, Nikolai I, Gusev, Sergei A, Nechay, Andrey N, Pariev, Dmitry E, Polkovnikov, Vladimir N, Salashchenko, Nikolai N, Schäfers, Franz, Sertsu, Mewael G, Sokolov, Andrey, Svechnikov, Mikhail V, Tatarsky, Dmitry A
Published in Optics letters (15.12.2017)