(1)
A.V. Samokhvalov, A.S. Mel’nikov, and A.I. Buzdin, Vortex molecules in thin films of layered superconductors, Low Temp. Phys. 44, (2018) [Fiz. Nizk. Temp. 44, 691-700, (2018)] DOI: https://doi.org/10.1063/1.5037556.