@article{10_21136_CMJ_2018_0048_17,
     author = {Bakherad, Mojtaba},
     title = {Some {Berezin} number inequalities for operator matrices},
     journal = {Czechoslovak Mathematical Journal},
     pages = {997--1009},
     publisher = {mathdoc},
     volume = {68},
     number = {4},
     year = {2018},
     doi = {10.21136/CMJ.2018.0048-17},
     mrnumber = {3881891},
     zbl = {07031692},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0048-17/}
}