COSTS EVALUATION FOR BALLAST WATER TREATMENT APPLYING THE ADVANCED OXIDATION TECHNOLOGY.Published in:Environmental Engineering & Management Journal (EEMJ), 2009, v. 8, n. 6, p. 1385, doi. 10.30638/eemj.2009.202By:Stan, Liviu Constantin;Buzbuchi, Nicolae;Memet, FeizaPublication type:Article