CRYSTAL STRUCTURE OF CHLORIDO{1-(2, 3-DIMETHYL-5-OXIDO-1-PHENYL-1H-PYRAZOL-2-IUM-4-YL-ΚO)-2-[3-METHYL-5-OXO-1-PHENYL-4, 5-DIHYDRO-1H-PYRAZOL-4-YLIDENE-ΚO]HYDRAZIN-1-IDO-ΚN<SUP>1</SUP>}COPPER(II) FROM LABORATORY X-RAY POWDER DATA СтатьяKovalchukova O., Nguen V., Strashnova S., Kuznetsov D., Berikashvili T., Van Der Lee A.Acta Crystallographica Section E: Crystallographic Communications. Том 71. 2015. С. 124-127