Kazan Volga Federal University 1

1. Formation of Professionalism of Future Social Teachers in the System of Training in Russia and Kazakhstan (Comparative Aspect)
2. The Age of the Tetrapod Fauna “Mastodonsaurus” (Middle Triassic) of the East European Platform: First U–Pb LA-ICP-MS Radioisotopic Dating Results. Article 1. Lithological Characteristics and Depositional Environment
3. The Age of the Tetrapod Mastodonsaurus Fauna (Middle Triassic) of the East European Platform: First Data on Radioisotope U–Pb LA-ICP-MS Dating. Article 2. Datings and Sedimentation Model
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