@article{FAA_2023_57_1_a1,
     author = {P. Bhunia and S. Jana and M. S. Moslehian and K. Paul},
     title = {Improved inequalities for numerical radius via cartesian decomposition},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {24--37},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2023_57_1_a1/}
}