S. Toxanov, S. Sharipova, A. Biloshchytskyi, D. Abzhanova, and B. Bakytkereiuly, “ANALYSIS OF THE IMPACT OF SHARDING ON THE SCALABILITY AND EFFICIENCY OF BLOCKCHAIN TECHNOLOGIES FOR THE CREATION OF INFORMATION-ANALYTICAL SYSTEMS FOR ENVIRONMENTAL MONITORING OF EMISSIONS INTO THE ENVIRONMENT”, sjaitu, vol. 18, pp. 66–74, Jun. 2024.