1.
Kulbek М, Dzhaksigeldinova Э. DETERMINATION AND STUDY OF THE VOLUME AND DENSITY OF COMPLEX POROUS SAMPLES . Phys-Math [Internet]. 2021Mar.29 [cited 2025Dec.8];73(1):110-3. Available from: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/269