Investigation on the aging behaviour of the functionally gradient material consisting of boron carbide and an aluminum alloyVeliyullah Bilimci ve Ali Pehlivan "Reisicumhurna suikaste te?ebbüse etki" hataundan 16'?ar y?l hapse mahkum edilirken, Ertu?rul Cihat Sungur'un "ki?sa?l?kl? hürriyetinden mahrum k?lma" hataundan 10 y?l hapisle cezaland?r?lm