@article{10_21136_CMJ_1985_102052,
     author = {\v{C}adek, Martin},
     title = {Form of general pointwise transformations of linear differential equations},
     journal = {Czechoslovak Mathematical Journal},
     pages = {617--624},
     publisher = {mathdoc},
     volume = {35},
     number = {4},
     year = {1985},
     doi = {10.21136/CMJ.1985.102052},
     mrnumber = {809044},
     zbl = {0626.34036},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102052/}
}