Leonid Brezhnev | Osip Mandelstam | 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 |
In 1928, G.S. Landsberg and L.I. Mandelstam discovered a phenomenon of combinatorial scattering of light (this phenomenon became known as Raman effect independently discovered by C. V. Raman and K. S. Krishnan in liquids).