Influence of formulation variables on survival of L. casei loaded in chitosan-Ca-alginate microparticles prepared by spray-drying - T. P. Ivanovska, L. P. Tozi, K. Smilkov, E. Popovski, T. Stafilov, A. Grozdanov, N. Geskovski, R. Petkovska, K. Mladenovska (My University, 2011)