For citations:

Niyogi A., Pati J.K., Panigrahi M.K., Panda D., Chakarvorty M., Parthasarathy G. RAMAN, INFRARED, AND CHEMICAL CHARACTERIZATION OF FLY ASH-GENERATED SPHERULES. Zhurnal Prikladnoii Spektroskopii. 2018;85(5):752-759. (In Russ.)