@article{ADM_2021_31_1_a3,
     author = {J. C. Ferreira and M. G. B. Marietto},
     title = {Mappings preserving sum of products $a\circ b+ba^{*}$ on factor von {Neumann} algebras},
     journal = {Algebra and discrete mathematics},
     pages = {61--70},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2021_31_1_a3/}
}