Fabrication and Characterization of Fiber-Reinforced Composite Sandwich Structures Obtained by Fused Filament Fabrication Process. - Buican, George Razvan; Zaharia, Sebastian-Marian; Pop, Mihai Alin; Chicos, Lucia-Antoneta; Lancea, Camil; Stamate, Valentin-Marian; Pascariu, Ionut Stelian; Gan, Yong X. (Coatings (2079-6412), 2021)