%0 Journal Article %A Liu, Xuefeng %A Kikuchi, Fumio %T Explicit estimation of error constants appearing in non-conforming linear triangular finite element method %J Applications of Mathematics %D 2018 %P 381-397 %V 63 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.2018.0097-18/ %R 10.21136/AM.2018.0097-18 %G en %F 10_21136_AM_2018_0097_18