%0 Journal Article %A Vajda, Igor %T A discrete theory of search. II %J Applications of Mathematics %D 1971 %P 319-335 %V 16 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1971.103365/ %R 10.21136/AM.1971.103365 %G en %F 10_21136_AM_1971_103365