@article{10_2298_FIL2310091H,
     author = {Robin Harte and Eungil Ko and Ji Eun Lee},
     title = {Hankel and {Toeplitz} operators, block matrices and derivations},
     journal = {Filomat},
     pages = {3091 },
     year = {2023},
     volume = {37},
     number = {10},
     doi = {10.2298/FIL2310091H},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2310091H/}
}