[1]
C. Then, Z. Othman, W. Mustapha, M. Sarmidi, R. Aziz, and H. El Enshasy, “Production of Alginate by Azotobacter vinelandii in semi-industrial scale using batch and fed-batch cultivation systems”, JASR, vol. 3, no. 04, pp. 45-50, Nov. 2012.