@article{10_4064_sm_35_3_293_297, author = {J. Siciak}, title = {A characterization of analytic functions of n real variables}, journal = {Studia Mathematica}, pages = {293--297}, publisher = {mathdoc}, volume = {35}, number = {3}, year = {1970}, doi = {10.4064/sm-35-3-293-297}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-35-3-293-297/} }