Churkin SV, Krupitsky AV. The review of the Plebejus argyrognomon (Bergstrasser, [1779]) species group from the East Palaearctic. Part 1: Valuable characters of the male genitalia, Plebejus mongolicus (Rühl, [1893]), P. pseudaegon ussuricus (Forster, 1936) and P. transbaicalensis . abs [Internet]. 2024Oct.25 [cited 2024Nov.14];100:1229–1258. Available from: http://journal.asu.ru/biol/article/view/16024