Evdokimov A.A. , Lihovidova E.O. «The Discrete Model of the Circulate Type GeneticNetwork with Threshold Function » // 2008. №2 (3) C.18-21
Kyazhin S. N. «On adaptation of digraph local primitiveness conditions and local exponent estimations» // Applied Discrete Mathematics 2016. №4(34) C.81-98