TY  - JOUR 
T1  - Ductility improvement in sustainable RC beams using cupola and copper slag: experimental analysis and FEA validation
JO  - Matéria (Rio de Janeiro)
A1  - Selvarajan, Vijayabaskaran
A1  - Chelladurai, Meiaraj
A1  - Alphonse, Belin Jude
A1  - Amalraj, Anandraj
SN  - 1517-7076
UL  - 10.1590/1517-7076-RMAT-2025-0912
VL  - 31 
Y1  - 2026
PB  - Brasil 
ER  -