BalinskyA. A., PrykarpatskiA. K., PukachP. Ya., and VovkM. I. 2023. “On the Symplectic Structure Deformations Related to the Monge–Ampère Equation on the Kähler Manifold $P_{2}(\mathbb{C})$”. Ukrains’kyi Matematychnyi Zhurnal 75 (1), 28 - 37. https://doi.org/10.37863/umzh.v75i1.7320.