%0 Journal Article %A Pavlík, Miloš %T Approximate construction of a two-dimensional confidence region %J Applications of Mathematics %D 1970 %P 305-309 %V 15 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1970.103301/ %R 10.21136/AM.1970.103301 %G en %F 10_21136_AM_1970_103301