Balinsky, A. A., A. K. Prykarpatski, P. Ya. Pukach, and M. I. Vovk. “On the Symplectic Structure Deformations Related to the Monge–Ampère Equation on the Kähler Manifold $P_{2}(\mathbb{C})$”. Ukrains’kyi Matematychnyi Zhurnal 75, no. 1 (February 5, 2023): 28–37. Accessed December 5, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/7320.