@article{10_4064_fm_41_2_311_338,
     author = {Andrzej Grzegorczyk},
     title = {Elementarily definable analysis},
     journal = {Fundamenta Mathematicae},
     pages = {311--338},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {1955},
     doi = {10.4064/fm-41-2-311-338},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-41-2-311-338/}
}