@article{AUPO_2005__44_1_a7,
     author = {Lig\k{e}za, Jan},
     title = {Remarks on existence of positive solutions of some integral equations},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {71--82},
     publisher = {mathdoc},
     volume = {44},
     number = {1},
     year = {2005},
     mrnumber = {2218569},
     zbl = {1090.45005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2005__44_1_a7/}
}