@article{10_21136_AM_2023_0289_22,
     author = {Li, Jun and Xiong, Xiangtuan},
     title = {A new block triangular preconditioner for three-by-three block saddle-point problem},
     journal = {Applications of Mathematics},
     pages = {67--91},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {2024},
     doi = {10.21136/AM.2023.0289-22},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.2023.0289-22/}
}