Denysyuk, Pavlo     The subsystem of solution of the optimization problem with usage of best effort algorithm with directional hyper square [Текст] / Pavlo Denysyuk, Taras Teslyuk, Nasarii Banakh та ін. // Computer science and information technologies CSIT 2014 : proc. of the IX Intern. sci. and techn. conf., Nov. 18-22, 2014, Lviv, Ukraine / Min. of Education and Science of Ukraine, Lviv Politechniс Nat. Univ. — Lviv : Publ. Lviv Politechniс, 2014. — P. 119-121.