Zhiqiang Wei, Yingyi Wu, “Multi-valued holomorphic functions and non-CSC extremal Kähler metrics with singularities on compact Riemann surfaces”, Differential Geometry and its Applications, 60, 2018, 66
Аскольд Георгиевич Хованский, Askold Georgievich Khovanskii, “Многомерные результаты о непредставимости функций в квадратурах”, Функц. анализ и его прил., 37, no. 4, 2003, 74
Askold Khovanskii, Topological Galois Theory, 2014, 143
Аскольд Георгиевич Хованский, Askold Georgievich Khovanskii, “О разрешимости и неразрешимости уравнений в явном виде”, УМН, 59, no. 4, 2004, 69
R. R. Gontsov, I. V. Vyugin, “Solvability of Linear Differential Systems with Small Exponents in the Liouvillian Sense”, Arnold Math J., 1, no. 4, 2015, 445
S. L. Ziglin, “Nonintegrability of variational equations in quadratures in some dynamic problems”, Dokl. Phys., 47, no. 10, 2002, 750
Askold Khovanskii, Topological Galois Theory, 2014, 107
A. G. Khovanskii, “Variations on the theme of solvability by radicals”, Proc. Steklov Inst. Math., 259, no. 1, 2007, 82
Guy Casale, “A new proof of a theorem of A. Khovanskii”, J Dyn Control Syst, 18, no. 4, 2012, 449
Askold Khovanskii, Topological Galois Theory, 2014, 195