@article{10_21136_AM_1991_104471,
     author = {Dal{\'\i}k, Josef},
     title = {A {Petrov-Galerkin} approximation of convection-diffusion and reaction-diffusion problems},
     journal = {Applications of Mathematics},
     pages = {329--354},
     publisher = {mathdoc},
     volume = {36},
     number = {5},
     year = {1991},
     doi = {10.21136/AM.1991.104471},
     mrnumber = {1125636},
     zbl = {0748.65061},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1991.104471/}
}