A. M. Vershik, A. P. Veselov, A. A. Gaifullin, B. A. Dubrovin, A. B. Zhizhchenko, I. M. Krichever, A. A. Mal'tsev, D. V. Millionshchikov, S. P. Novikov, T. E. Panov, A. G. Sergeev, I. A. Taimanov, “Viktor Matveevich Buchstaber (on his 70th birthday)”, Russian Math. Surveys, 68:3 (2013), 581–590
V. D. Volodin, “Geometric realization of the $\gamma$-vectors of 2-truncated cubes”, Russian Math. Surveys, 67:3 (2012), 582–584
Aisbett N., “Inequalities between gamma-polynomials of graph-associahedra”, Electron. J. Comb., 19:2 (2012), P36, 17 pp.