@article{10_2298_FIL2312769S,
     author = {Junli Shen and Fei Zuo and Alatancang Chen},
     title = {Some results on higher order symmetric operators},
     journal = {Filomat},
     pages = {3769 },
     year = {2023},
     volume = {37},
     number = {12},
     doi = {10.2298/FIL2312769S},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2312769S/}
}