SPIVAKOVSKYY, Sergiy, Alina DANILEVIÄŒA, Volodymyr SAMCHUK, A. S. FOMIN, & Kostyantin MILONUSHKIN. " The Effectiveness of AI Chatbots in Business." Theoretical and Practical Research in Economic Fields [Online], 16.3 (2025): 642 - 651. Web. 8 Oct. 2025