Abdurahmonov Abdukholiq, son of Abdukhodi and Abdukhamidov Golibjon, son of Gayratali, “CALCULATION OF REINFORCED CONCRETE SLAB STRUCTURE UNPROTECTED FROM SUNLIGHT IN NATURAL CLIMATE IN LIRA PK PROGRAM”, Spec. Jour. of Inno. Ref. and Dev., vol. 21, pp. 245–250, Nov. 2023.