@article{AFM_2024_49_2_a10,
     author = {Kalle Lepp\"al\"a},
     title = {On semi-orthogonal matrices with row vectors of equal lengths},
     journal = {Annales Fennici Mathematici},
     pages = {621{\textendash}629--621{\textendash}629},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {2024},
     doi = {10.54330/afm.152122},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.54330/afm.152122/}
}