1.
Stoyan YG, Grebennik IV, Kalashnikov VV, Lytvynenko OS. Enumeration and Generation of Permutations with a Partially Fixed Order of Elements. Int. Journal of COP and Infor. [Internet]. 2018 Jan. 8 [cited 2024 Apr. 26];8(1):19-30. Available from: https://ijcopi.org/ojs/article/view/4