Static current models in Co2+ and Ti4+ substituted M-type CaCoxTixFe(12−2x)O19 ferriteRajneesh Kaur, Charanjeet Singh, Vikas Bhikhan, Maciej Jaroszewski and S. Bindra NarangEur. Phys. J. B, 88 10 (2015) 245DOI: https://doi.org/10.1140/epjb/e2015-60526-2