Maxmanazarov G‘afur Axnazarovich, Tursunova Muxlisa Akmal qizi, Bahtiyorova Marjona Akmal qizi and Tolibov Bekzod G'olib og'li 2024. SAMARQAND SHAHRIDA ICHIMLIK SUVINI ZARARSIZLANTIRISH. Journal of new century innovations. 47, 1 (Feb. 2024), 76–79.