Satybaldiyeva, A., A. Ismailova, R. Moldasheva, A. Mukhanova, и K. Kadirkulov1. «ABSTRACT DATA TYPES FOR KNOWLEDGE REPRESENTATION AND SPECIFICATION OF MULTI-AGENT SYSTEMS». Physico-Mathematical Series, вып. 2, апрель 2021 г., сс. 48-55, http://550300.0ncwlf7ax.asia/physics-mathematics/article/view/285.