Jeandel, Emmanuel; Rao, Michael (2015), "An aperiodic set of 11 Wang tiles", CoRR, arXiv:1506.06492. (Показан непериодический набор из 11 плиток с 4 цветами.)}
«Even if someone manages to prove one of the conjectures—thereby demonstrating that ω = 2—the wreath product approach is unlikely to be applicable to the large matrix problems that arise in practice. (…) the input matrices must be astronomically large for the difference in time to be apparent.»Le Gall, François (2014), "Powers of tensors and fast matrix multiplication", Proceedings of the 39th International Symposium on Symbolic and Algebraic Computation (ISSAC 2014), arXiv:1401.7714
Спринджук В. Г. Доказательство гипотезы Малера о мере множества S-чисел // Изв. АН СССР, сер. мат. — 1965. — Т. 29, № 2. — С. 379—436.— URL: http://mi.mathnet.ru/izv2913
