@article{MM3_2011_15_1_a6,
     author = {Pavle Mili\v{c}i\'c},
     title = {Singer {Orthogonality} and {James} {Orthogonality} in the {So-Called} {Quasi-Inner} {Product} {Space}},
     journal = {Mathematica Moravica},
     pages = {49 - 52},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2011},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2011_15_1_a6/}
}