Cholewińska M, Iwański M, Mazurek G. The impact of ageing on the bitumen stiffness modulus using the cam model. BJRBE [Internet]. 2018 Mar. 27 [cited 2024 Apr. 29];13(1):34-9. Available from: https://bjrbe-journals.rtu.lv/bjrbe/article/view/bjrbe.2018.386