Gharibian S, Santha M, Sikora J, Sundaram A, Yirka J. Quantum generalizations of the polynomial hierarchy with applications to QMA(2). Computational Complexity. 2022;31(2). doi:10.1007/s00037-022-00231-8
LibreCat: /record/34700
DOI: 10.1007/s00037-022-00231-8

Grigoriev D, Karpinski M, Meyer auf der Heide F, Smolensky R. A lower bound for randomized algebraic decision trees. computational complexity. 1997:357-375. doi:10.1007/bf01270387
LibreCat: /record/16564
DOI: 10.1007/bf01270387