1.
Bernatskaya JN. Perturbation Method for a Parabolic Equation with Drift on a Riemannian Manifold. Ukr. Mat. Zhurn. [Internet]. 2004Feb.25 [cited 2024Apr.28];56(2):148-59. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3739