Bychin, I. V., A. V. Gorelikov, and A. V. Ryakhovskij. “A Control-Volume Scheme for the Magnetic Induction Equation in Spherical Coordinates With Constrained Transport”. Russian Journal of Cybernetics, Vol. 7, no. 1, Mar. 2026, pp. 24-32, https://en.jcyb.ru/nisii_tech/article/view/475.