Hierarchically structured functional ceramic composites with graphene augmented nanofibers = Hierarhiliselt struktureeritud funktsionaalsed keraamilised komposiidid grafeenlisandiga nanokiududegaSaffarshamshirgar, Ali2021 https://www.ester.ee/record=b5453046*est https://digikogu.taltech.ee/et/Item/13881820-10e9-4116-bf2c-440a4c2f7b9b https://doi.org/10.23658/taltech.42/2021