@article{10_21136_AM_2018_0095_18,
     author = {Li, Qin and Liu, Xuefeng},
     title = {Explicit finite element error estimates for nonhomogeneous {Neumann} problems},
     journal = {Applications of Mathematics},
     pages = {367--379},
     publisher = {mathdoc},
     volume = {63},
     number = {3},
     year = {2018},
     doi = {10.21136/AM.2018.0095-18},
     mrnumber = {3833665},
     zbl = {06945737},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.2018.0095-18/}
}