1. M. Abramowitz, I.A. Stegun (eds.), Handbook of Mathematical Functions: With Formulas, Graphs, and Mathematical Tables (Dover, New York, 1965)
2. A.A. Abrikosov, J. Exp. Theor. Phys. 32, 1442 (1957). (Sov. Phys. JETP 5, 1174 (1957)) Corrections are summarized as follows. First, the square lattice given by Eqs. (20)–(22) is metastable, and the equilibrium is given by the hexagonal lattice with β = 1. 16 [12]. See Eq. (15.59) in the text. Second, numerical coefficients of Eqs. (36) and (37) should be corrected as 0. 08 → 0. 497 and 0. 18 → 0. 282 [9].
3. H.M. Adachi, M. Ishikawa, T. Hirano, M. Ichioka, K. Machida, J. Phys. Soc. Jpn. 80, 113702 (2011)
4. G.B. Arfken, H.J. Weber, Mathematical Methods for Physicists (Academic, New York, 2012)
5. E. Brown, Phys. Rev. 133, A1038 (1964)