Galakhov, V.R.; Turkin, D.I.; Mesilov, V.V.; Shamin, S.N.; Bazuev, G.V.; Kuepper, K.: Effect of transition metal oxidation state on crystal structure and magnetic ordering in frustrated ABaM(4)O(7) systems (A= Y, Ca; M= Co, Fe): X-ray diffraction, soft X-ray absorption, and magnetization studies. Current Applied Physics 18 (2018), p. 155-162
10.1016/j.cap.2017.11.019