@article{CRMATH_2018__356_4_439_0,
     author = {Bradji, Abdallah},
     title = {Notes on the convergence order of gradient schemes for time fractional differential equations},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {439--448},
     publisher = {Elsevier},
     volume = {356},
     number = {4},
     year = {2018},
     doi = {10.1016/j.crma.2018.02.006},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2018.02.006/}
}