@article{10_21136_AM_1971_103365,
     author = {Vajda, Igor},
     title = {A discrete theory of search. {II}},
     journal = {Applications of Mathematics},
     pages = {319--335},
     publisher = {mathdoc},
     volume = {16},
     number = {5},
     year = {1971},
     doi = {10.21136/AM.1971.103365},
     mrnumber = {0295483},
     zbl = {0231.62095},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1971.103365/}
}