@article{NUMA_1977__29_132520,
     author = {E. T\"urkei},
     title = {Extrapolation {Methods} for {Dynamic} {Partial} {Differential} {Equations.}},
     journal = {Numerische Mathematik},
     pages = {269--286},
     publisher = {mathdoc},
     volume = {29},
     year = {1977},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1977__29_132520/}
}