@article{MM3_2011_15_1_a9,
     author = {Milan Taskovi\'c},
     title = {Lower {Compact} {Operators} and {Applications}},
     journal = {Mathematica Moravica},
     pages = {65 - 88},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2011},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2011_15_1_a9/}
}