Specific Structure and Properties of Composite Membranes Based on the Torlon® (Polyamide-imide)/Layered Perovskite Oxide. - Alexandra Pulyalina; Valeriia Rostovtseva; Iana Minich; Oleg Silyukov; Maria Toikka; Nataliia Saprykina; Galina Polotskaya (Symmetry, 2020)