RAGALYTĖ, Birutė, and Alma PAUKŠTIENĖ. “MATHEMATICAL LOGIC AND PROGRAMMING”. Taikomieji Tyrimai Studijose Ir Praktikoje - Applied Research in Studies and Practice, vol. 19, no. 1, Dec. 2023, pp. 50-55, https://ojs.panko.lt/index.php/ARSP/article/view/204.