1.
Justs J, Shakhmenko G, Bajare D, Toropovs N. Comparison of Pozzolanic Additives for Normal and High Strength Concrete. ETR [Internet]. 2015 Aug. 5 [cited 2024 May 6];2:79-84. Available from: https://journals.rta.lv/index.php/ETR/article/view/979