@article{CM_1964__16__52_0,
     author = {Erd\"os, P.},
     title = {Problems and results on diophantine approximations},
     journal = {Compositio Mathematica},
     pages = {52--65},
     publisher = {Kraus Reprint},
     volume = {16},
     year = {1964},
     mrnumber = {179131},
     zbl = {0131.04803},
     language = {en},
     url = {http://www.numdam.org/item/CM_1964__16__52_0/}
}