Microfabricated gold-based aptasensors for label-free electrochemical assay of oxytetracycline residues in milk - Machairas, Vassilis; Anagnostoupoulos, Andreas; Soulis, Dionysios; Jakab, Kristóf; Melios, Nikitas; Economou, Anastasios; Keresztes, Zsófia; Tsekenis, George; Wang, Joseph; Speliotis, Thanassis (2023)