Сысоев, Д. В. (2017) “A сondition for the existence of a unique equilibrium position of the Cauchy problem for linear matrix differential algebraic equations.”, Visnyk of V. N. Karazin Kharkiv National University. Ser. Mathematics, Applied Mathematics and Mechanics, 860, pp. 10-17. doi: 10.26565/2221-5646-2017-86-02.