International Journal of Mineral Processing, 1998, V 55, N 2, December.

Anh V. Nguyen, Particle--bubble encounter probability with mobile bubble
surfaces, 
pp. 73-86

Hiroshi Nakazawa, Hisashi Fujisawa, Hayato Sato, Effect of activated carbon
on the bioleaching of chalcopyrite concentrate, 
pp. 87-94

G.J. Lyman, The influence of segregation of particulates on sampling
variance --- the question of distributional heterogeneity, 
pp. 95-112

R. Herrera-Urbina, F.J. Sotillo, D.W. Fuerstenau, Amyl xanthate uptake by
natural and sulfide-treated cerussite and galena, 
pp. 113-128

F. Garip, H. Özda{g-}, The adsorption of potassium ethyl xanthate on pyrite
and effect of Na2S on the concentration of xanthate ion in the potassium
ethyl xanthate solution, Int. 
pp.129-137

A.I.A. Salama, Coal washability characteristics index utilizing the M-curve
and the CM-curve, 
pp. 139-152