@article{JTNB_2022__34_3_827_0,
     author = {Elio Joseph},
     title = {Upper bounds and spectrum for approximation exponents for subspaces of $\protect \protect \mathbb{R}^n$},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {827--850},
     publisher = {Soci\'et\'e Arithm\'etique de Bordeaux},
     volume = {34},
     number = {3},
     year = {2022},
     doi = {10.5802/jtnb.1230},
     language = {en},
     url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.1230/}
}