@article{RSMUP_1973__50__173_0,
     author = {Vora, Chandan S.},
     title = {On the estension of {Lipschitz} functions with respect to two {Hilbert} norms and two {Lipschitz} conditions},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {173--183},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {50},
     year = {1973},
     mrnumber = {500096},
     zbl = {0301.26009},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1973__50__173_0/}
}