@article{10_21136_CMJ_2021_0183_20,
     author = {Li, Jie},
     title = {Piecewise hereditary algebras under field extensions},
     journal = {Czechoslovak Mathematical Journal},
     pages = {1025--1034},
     publisher = {mathdoc},
     volume = {71},
     number = {4},
     year = {2021},
     doi = {10.21136/CMJ.2021.0183-20},
     mrnumber = {4339108},
     zbl = {07442471},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2021.0183-20/}
}