Affiliation: | (1) Joint Institute for Nuclear Research, ul. Zholio-Kyuri 6, Dubna, Moscow oblast, 141980, Russia;(2) Moscow State University, Leninskie gory, Moscow, 119992, Russia;(3) Institute of Synthetic Polymer Materials, Russian Academy of Sciences, Profsoyuznaya ul. 70, Moscow, 117393, Russia;(4) Moscow Institute of Physics and Technology, Institutskiĭ per. 9, Dolgoprudnyĭ, Moscow oblast, 141700, Russia;(5) Research Centre Jüelich, 52425 Jüelich, Germany |