Journal BS. Some properties of bismuth glass solubility visual containing 15% of zinc oxide Mall with concentrated phosphoric acid: Hoseen Jasem Mohammed . Baghdad Sci.J [انترنت]. 10 مارس، 2021 [وثق 18 أغسطس، 2021];3(4):631-6. موجود في: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/748