@article{MM2_1995__88_1_156107,
     author = {Changchang Xi},
     title = {Global dimensions of dual extension algebras.},
     journal = {Manuscripta mathematica},
     pages = {25--32},
     publisher = {mathdoc},
     volume = {88},
     number = {1},
     year = {1995},
     zbl = {0851.16003},
     url = {http://geodesic.mathdoc.fr/item/MM2_1995__88_1_156107/}
}