@article{JOLT_2013_23_3_a14,
     author = {T. Kubo},
     title = {On the {Homomorphisms} between the {Generalized} {Verma} {Modules} {Arising} from {Conformally} {Invariant} {Systems}},
     journal = {Journal of Lie Theory},
     pages = {847--883},
     year = {2013},
     volume = {23},
     number = {3},
     doi = {10.5802/jolt.754},
     zbl = {1277.22015},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.754/}
}