ISSN 0009-8558 Zeolite 2010 pp. 177-178(2) Authors: Petrov, Ognyan E.; Bish, David L. Ammonium exchange capacity of the Xerovouni zeolitic tuffs, Avdella area, Evros Prefecture, Greece pp. 179-187(9) Authors: Tzamos, E.; Kantiranis, N.; Papastergios, G.; Vogiatzis, D.; Filippidis, A.; Sikalidis, C Natural zeolites for styrene oligomerization pp. 189-195(7) Authors: Kowalak, S.; Jankowska, A. Pre..