For citations:
Khaidarova A.R., Pyataev A.V., Mukhamatdinov I.I., Zaripova R.D., Vakhin A.V. INVESTIGATION OF STRUCTURAL-PHASE CONVERSION OF THE IRON-CONTAINING CATALYST BY MOSSBAUER SPECTROSCOPY (Part 1). Zhurnal Prikladnoii Spektroskopii. 2020;87(4):623-627. (In Russ.)