@article{10_1007_s10492_014_0052_8,
     author = {Lin{\ss}, Torsten},
     title = {A posteriori error estimation for arbitrary order {FEM} applied to singularly perturbed one-dimensional reaction-diffusion problems},
     journal = {Applications of Mathematics},
     pages = {241--256},
     publisher = {mathdoc},
     volume = {59},
     number = {3},
     year = {2014},
     doi = {10.1007/s10492-014-0052-8},
     mrnumber = {3232628},
     zbl = {06362224},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10492-014-0052-8/}
}