Pu, H.W., and Pu, H.H.. "Two extension theorems for functions." Portugaliae mathematica 34.1 (1975): 9-14. <http://eudml.org/doc/115245>.
@article{Pu1975, author = {Pu, H.W., Pu, H.H.}, journal = {Portugaliae mathematica}, language = {eng}, number = {1}, pages = {9-14}, publisher = {Sociedade Portuguesa de Matemática}, title = {Two extension theorems for functions}, url = {http://eudml.org/doc/115245}, volume = {34}, year = {1975}, }
TY - JOUR AU - Pu, H.W. AU - Pu, H.H. TI - Two extension theorems for functions JO - Portugaliae mathematica PY - 1975 PB - Sociedade Portuguesa de Matemática VL - 34 IS - 1 SP - 9 EP - 14 LA - eng UR - http://eudml.org/doc/115245 ER -