@article{ASUO_2013_XXI_1_a7,
     author = { Jan Chvalina and Sarka Hoskova-Mayerova and A. D. Nezhad },
     title = { General actions of
                            hyperstructures and some applications },
     journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}},
     publisher = {mathdoc},
     volume = {XXI},
     number = {1},
     year = {2013},
     url = {http://geodesic.mathdoc.fr/item/ASUO_2013_XXI_1_a7/}
}