Библиографическая ссылка:
Морозов О.И., Chang J.-H. The dispersionless Veselov--Novikov equation: symmetries, exact solutions, and conservation laws // Analysis and Mathematical Physics. 2021. Vol. 11, Iss. 3. С. 126 (1-26) https://link.springer.com/article/10.1007/s13324-021-00563-8.