@article{IM_1990__102_2_143834,
     author = {G. Stroth},
     title = {Chamber systems, geometries and parabolic systems whose diagram contains only bonds of strength 1 and 2.},
     journal = {Inventiones mathematicae},
     pages = {209},
     publisher = {mathdoc},
     volume = {102},
     number = {2},
     year = {1990},
     zbl = {0709.51015},
     language = {un},
     url = {https://geodesic-test.mathdoc.fr/item/IM_1990__102_2_143834/}
}