Vibrational spectra and thermal transformations of Mn2-xCoxP2O7-5H2O diphosphates - V. L. Karbovskij; S. S. Smoljak; Ju. A. Zagorodnij; Kh. Kasijanenko; N. V. Tkachova; O. P. Dimitriev (Nanosystems, nanomaterials, nanotechnologies, 2012)