@article{10_21136_MB_2017_0028_16, author = {Nikoufar, Ismail}, title = {Approximate tri-quadratic functional equations via {Lipschitz} conditions}, journal = {Mathematica Bohemica}, pages = {337--344}, publisher = {mathdoc}, volume = {142}, number = {4}, year = {2017}, doi = {10.21136/MB.2017.0028-16}, mrnumber = {3739021}, zbl = {06819589}, language = {en}, url = {https://geodesic-test.mathdoc.fr/articles/10.21136/MB.2017.0028-16/} }