@article{azagra:hal-01975148,
TITLE = {Kirszbraun's theorem via an explicit formula},
AUTHOR = {Azagra, Daniel and Gruyer, Erwan Le and Mudarra, Carlos},
URL = {https://hal.science/hal-01975148},
JOURNAL = {Canadian Mathematical Bulletin},
PUBLISHER = {Cambridge University Press},
VOLUME = {64},
NUMBER = {1},
PAGES = {142-153},
YEAR = {2021},
DOI = {10.4153/S0008439520000314},
HAL_ID = {hal-01975148},
HAL_VERSION = {v1},
}