@article{10_14708_ma_v44i1_1136,
     author = {David Mark Ramsey},
     title = {A secretary problem with missing observations},
     journal = {Mathematica Applicanda},
     pages = { 149--165},
     publisher = {mathdoc},
     volume = {44},
     number = {1},
     year = {2016},
     doi = {10.14708/ma.v44i1.1136},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v44i1.1136/}
}