TY  - JOUR 
T1  - Integrating nano-silica and silica fume to enhance the mechanical properties of LECA-based lightweight concrete
JO  - Matéria (Rio de Janeiro)
A1  - Omar, Mustafa Hasan
A1  - Hussian, Wissam Abdulkareem
A1  - Sultan, Farah Awad
SN  - 1517-7076
UL  - 10.1590/1517-7076-RMAT-2025-0770
VL  - 31 
Y1  - 2026
PB  - Brasil 
ER  -