Pan, V., Kalenyuk, O., Kasatkin, O., Komashko, V., Ivanyuta, O., & Melkov, G. (2006). Microwave response of single crystal YBa₂Cu₃O_7-d films as a probe for pairing symmetry: Experimental Methods and Applications. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, 32(4-5), 651–660. https://doi.org/10.1063/1.2199453