ℤ/mℤ-GRADED LIE ALGEBRAS AND PERVERSE SHEAVES, III: GRADED DOUBLE AFFINE HECKE ALGEBRA.Published in:Representation Theory, 2018, v. 22, n. 4, p. 87, doi. 10.1090/ert/515By:LUSZTIG, GEORGE;ZHIWEI YUNPublication type:Article