@article{10_4064_ap_27_2_149_157,
     author = {W. Ple\'sniak},
     title = {Characterization of quasi-analytic functions of several variables by means of rational approximation},
     journal = {Annales Polonici Mathematici},
     pages = {149--157},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1972},
     doi = {10.4064/ap-27-2-149-157},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-27-2-149-157/}
}