Citation: Rozova, M. G.; Grigoriev, V. V.; Bobrikov, I. A.; Filimonov, D. S.; Zakharov, K. V.; Volkova, O. S.; Vasiliev, A. N.; Antipov, E. V.; Tsirlin, A. A.; Abakumov, A. M. (2016). Synthesis, structure and magnetic ordering of the mullite-type Bi2Fe4-xCrxO9 solid solutions with a frustrated pentagonal Cairo lattice.. Dalton transactions (Cambridge, England : 2003), 45, pp. 1192-1200.