Tran MQ, Nguyen VB, Pham DD, Hoang PT, Pham NL, Le TML. Mechanical properties and thermal stability of poly (L-lactic acid) treated by Co-60 gamma radiation . Nucl. Sci. and Tech. [Internet]. 2013Jun.30 [cited 2024Nov.24];3(2):21-8. Available from: http://jnst.vn/index.php/nst/article/view/257