@article{JRAM_1991__422_153372,
     author = {M.S. Narasimhan and G. Trautmann},
     title = {The {Picard} group of the compactification of m...3(0, 2).},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {21},
     publisher = {mathdoc},
     volume = {422},
     year = {1991},
     zbl = {0728.14005},
     language = {un},
     url = {https://geodesic-test.mathdoc.fr/item/JRAM_1991__422_153372/}
}