@article{SMAI-JCM_2022__8__399_0,
     author = {Aznaran, Francis R.~A. and Farrell, Patrick E. and Kirby, Robert C.},
     title = {Transformations for {Piola-mapped} elements},
     journal = {The SMAI Journal of computational mathematics},
     pages = {399--437},
     publisher = {Soci\'et\'e de Math\'ematiques Appliqu\'ees et Industrielles},
     volume = {8},
     year = {2022},
     doi = {10.5802/smai-jcm.91},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/smai-jcm.91/}
}