Shul’ga, N.F., Bakai, A.S., Peletminskii, S.V., Slyusarenko, Y.V., Zheltukhin, A.A. and Uvarov, D.V. 2019. To the 90-th Anniversary of Dmitrii Vasil’evich Volkov’s Birthday. Ukrainian Journal of Physics. 60, 7 (Jan. 2019), 675. DOI:https://doi.org/10.15407/ujpe60.07.0675.