@article{10_4064_sm226_3_1,
     author = {Caixing Gu},
     title = {Structures of left $n$-invertible operators and their applications},
     journal = {Studia Mathematica},
     pages = {189--211},
     year = {2015},
     volume = {226},
     number = {3},
     doi = {10.4064/sm226-3-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm226-3-1/}
}