Schaefer, Paul. "Mappings of positive integers and subspaces of m." Portugaliae mathematica 38.1-2 (1979): 27-38. <http://eudml.org/doc/115366>.
@article{Schaefer1979, author = {Schaefer, Paul}, journal = {Portugaliae mathematica}, keywords = {sequence spaces}, language = {eng}, number = {1-2}, pages = {27-38}, publisher = {Sociedade Portuguesa de Matemática}, title = {Mappings of positive integers and subspaces of m}, url = {http://eudml.org/doc/115366}, volume = {38}, year = {1979}, }
TY - JOUR AU - Schaefer, Paul TI - Mappings of positive integers and subspaces of m JO - Portugaliae mathematica PY - 1979 PB - Sociedade Portuguesa de Matemática VL - 38 IS - 1-2 SP - 27 EP - 38 LA - eng KW - sequence spaces UR - http://eudml.org/doc/115366 ER -