Modern investigations are conducted by M. S Brodyn, M.S. Soskin, S.G. Odoulov, L.P. Yatsenko, A.O. Borshch, M.V. Vasnetsov, A.M.
Leonid Brezhnev | Leonid Kuchma | Leonid Kravchuk | Leonid Gaidai | Leonid Serebrennikov | Leonid Kuravlyov | Leonid Krasin | Leonid Dushkin | Leonid Andreyev | Leonid Sobinov | Leonid Popov | Leonid Plyushch | Leonid Pasternak | Leonid Korchmar | Leonid Yatsenko | Leonid Yakubovich | Leonid Vysheslavsky | Leonid Volodarskiy | Leonid Vaseršteĭn | Leonid Utyosov | Leonid Tălmaci | Leonid Sokov | Leonid Skirko | Leonid Reiman | Leonid Pastur | Leonid Parfyonov | Leonid Minin | Leonid Mikhailovich Shkadov | Leonid Markelov | Leonid Mandelstam |