@article{10_4064_sm_60_3_223_238,
     author = {Czes{\l}aw Matyszczyk},
     title = {Approximation of analytic and continuous mappings by polynomials in {Fr\'echet} spaces},
     journal = {Studia Mathematica},
     pages = {223--238},
     publisher = {mathdoc},
     volume = {60},
     number = {3},
     year = {1977},
     doi = {10.4064/sm-60-3-223-238},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-60-3-223-238/}
}