References
N. Petróvskaya. Fundamentos de la teoría de flotación (Libro), 2007.
https://sites.google.com/site/concentrationofminerals/how-to-choose-a-method-for-the-separation-of-minerals/flotation-separation/flotation-machines
© Ph.D. Natalia Petrovskaya, 2015
nataliapetrovsky@gmail.com