Effects of nano-clay on physical and mechanical properties of medium-density fiberboards made from wood and chicken-feather fibers and two types of resins = Utjecaj nanogline na fizička i mehanička svojstva ploča vlaknatica srednje gustoće izrađenih od drva, vlakana pilećeg perja i dviju vrsta smola - Omrani, Pantea (Array, 2018)