TY  - BOOK
TI  - Testing of rubber - Determination of tensile strength at break, tensile stress at yield, elongation at break and stress values in a tensile test
T2  - Norma DIN 53504 
N1  - Norma
UR  - https://drive.google.com/file/d/1GNbSYXVgZ0P7iYvpjdwsdCusELULvBIA/view?usp=drive_link
ER  -