ZUHIAR ABD ASADA AL-FATLAWI, Z.; KAZIM ABD AL-ASADI, R. Effects of potential minutes Nano – silver on the growth of algae stigonemia sp. and some of their properties Physiological. Al-Qadisiyah Journal of Pure Science, v. 22, n. 3, p. 309 - 318, 28 Jan. 2018.