%0 Journal Article %A C. Sagi Rani %A P. Athira %A N. Joseph John %T Investigations on tri manganese tetra oxide nano particles prepared by thermal decomposition %J Nanosistemy: fizika, himiâ, matematika %D 2016 %P 647-649 %V 7 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2016_7_4_a14/ %G en %F NANO_2016_7_4_a14