@article{10_2298_FIL2214655D, author = {Mahdi Dehghani}, title = {Characterization of inner product spaces by unitary {Carlsson} type orthogonalities}, journal = {Filomat}, pages = {4655 }, year = {2022}, volume = {36}, number = {14}, doi = {10.2298/FIL2214655D}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2214655D/} }