K. V. Polyakova, “Parallel displacements on the surface of a projective space”, Journal of Mathematical Sciences, 162:5 (2009), 675–709
K. V. Polyakova, “Spetsialnye affinnye svyaznosti 1-go i 2-go poryadkov”, Diff. geom. mnogoobr. figur., 2015, № 46, 114–128
K. V. Polyakova, “Generators of flat and symmetric flat affine connections”, Abstracts of the conference Problems of modern topology and its applications, Tashkent, 2016, 82–83
K. V. Polyakova, “Tangentsialnoznachnye formy 2-go poryadka”, Matem. zametki, 105:1 (2019), 84–94