G. Kranthi Kumar
"Effect of different concentrations of metal ions on -amylase production by Bacillus licheniformis DS3".
World Journal of Pharmaceutical Research,
vol: 7,
No. 7
Jan. 2018, pp: 2061-2072,
https://scholar9.com/publication-detail/effect-of-different-concentrations-of-metal-ions-o-13236
