Marko Krstić, Marija Radojević, Dušica Stojanović, Vesna Radojević, Petar Uskoković, SvetlanaIbrića
a University of Belgrade - Faculty of Pharmacy, Department of Pharmaceutical Technology and Cosmetology, Vojvode Stepe 450, 11221 Belgrade, Serbia
bUniversity of Belgrade - Faculty of Technology and Metallurgy, Department of Materials Science and Engineering, Karnegijeva 4, 11120 Belgrade, Serbia
Received 25 July 2016, Revised 11 January 2017, Accepted 5 February 2017, Available online 6 February 2017.