@article{M2AN_1983__17_2_195_0,
     author = {Saranen, Jukka},
     title = {On the finite element approximation of solutions for radiation problem},
     journal = {RAIRO. Analyse num\'erique},
     pages = {195--208},
     publisher = {Centrale des revues, Dunod-Gauthier-Villars},
     address = {Montreuil},
     volume = {17},
     number = {2},
     year = {1983},
     mrnumber = {705451},
     zbl = {0518.65079},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_1983__17_2_195_0/}
}