Pekov, Igor V. and Koshlyakova, Natalia N. and Zubkova, Natalia V. and Belakovskiy, Dmitry I. and Vigasina, Marina F. and Agakhanov, Atali A. and Ksenofontov, Dmitry A. and Turchkova, Anna G. and Britvin, Sergey N. and Sidorov, Evgeny G. and Pushcharovsky, Dmitry Yu.·CC BY-SA 4.0·Wikimedia