1. Witten, E.: Two dimensional gravity and intersection theory on moduli space. Surv. Diff. Geom. 1, 243–310 (1991)
2. Konstevich, M.: Intersection theory on the moduli space of curves and the matrix Airy function. Commun. Math. Phys. 147, 1–23 (1992)
3. Bawane, A., Muraki, H., Rim, C.: Open KdV hierarchy and minimal gravity on disk. Phys. Lett. B 783, 183 (2018).
arXiv:1804.09570
[hep-th]
4. Muraki, H., Rim, C.: Open KdV hierarchy of 2D minimal gravity of Lee-Yang series.
arXiv:1808.07304
[hep-th]
5. Alexander, A., Muraki, H., Rim, C.: From minimal gravity to intersection theory.
arXiv:1904.06885
[hep-th]