@article{DMDICO_2009_29_1_a6,
     author = {Szufla, Stanis{\l}aw},
     title = {On the existence of solutions of an integro-differential equation in {Banach} spaces},
     journal = {Discussiones Mathematicae. Differential Inclusions, Control and Optimization},
     pages = {107--111},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {2009},
     zbl = {1195.45036},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMDICO_2009_29_1_a6/}
}