Title: PNPI XXX
Subjects: Mathematical physics, Physics, Research, Peterburgskiĭ institut i͡adernoĭ fiziki im. B.P. Konstantinova. Otdelenie teoreticheskoĭ fiziki, Peterburgskiĭ institut i͡adernoĭ fiziki im. B.P. Konstantinova
Places: Russia (Federation), Gatchina