SEASONAL VARIATIONS OF TESTIS SIZE AND VOCAL ACTIVITY OF PIKAS AS A CONFIRMATION OF THE HORMONAL CONTROL FOR AN ACOUSTICAL BEHAVIOR Статья Nikol'skii A.A., Mukhamediev T.D., Srebrodol'skaya E.B. Doklady Akademii Nauk. Том 364. 1999. С. 569-571
AFTER TREATMENT OF INDUSTRIAL WASTE WATER TO REMOVE TUNGSTEN AND MOLYBDENUM IONS WITH POLYMER FIBROUS SOLVENTS Статья Borovkov G.A., Monastyrskaya V.I., Zvolinskii V.P. Russian Journal of Applied Chemistry. Pleiades Publishing. Том 72. 1999. С. 262-268