Vector potential gauge for superconducting regular polygonsL. F. Chibotaru, A. Ceulemans, G. Teniers, V. Bruyndoncx and V. V. MoshchalkovEur. Phys. J. B, 27 3 (2002) 341-346DOI: https://doi.org/10.1140/epjb/e2002-00164-3