On centres of 3-blocks of the Ree groups G22(q)

Blau, 1990, Modular representation theory of finite groups with T.I. Sylow p-subgroups, Trans. Amer. Math. Soc., 319, 417 Broué, 1988, Blocs, isométries parfaites, catégories dérivées, C. R. Math. Acad. Sci. Paris, 307, 13 Broué, 1990, Isométries parfaites, types de blocs, catégories dérivées, Astérisque, 181–182, 61 Carter, 1989 Cliff, 2000, On centers of 2-blocks of Suzuki groups, J. Algebra, 226, 74, 10.1006/jabr.1999.8146 Gorenstein, 1998, The Classification of the Finite Simple Groups. Almost Simple K-Groups, vol. 40 Gramain, 2006, Generalized perfect isometries in some groups of Lie rank one, J. Algebra, 299, 820, 10.1016/j.jalgebra.2005.09.020 Karpilovsky, 1987, The Jacobson Radical of Group Algebras, vol. 135 Ree, 1962, A family of simple groups associated with the simple Lie algebra of type (G2), 111, 10.1090/pspum/006/0133409 Robinson, 1984, Some uses of class algebra constants, J. Algebra, 91, 64, 10.1016/0021-8693(84)90126-1 Schwabrow, 2016 Ward, 1966, On Ree's series of simple groups, Trans. Amer. Math. Soc., 121, 62