@article{10_4064_am36_1_4,
     author = {Magdalena Nockowska-Rosiak},
     title = {Economic equilibrium through
 variational inequalities},
     journal = {Applicationes Mathematicae},
     pages = {43--58},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {2009},
     doi = {10.4064/am36-1-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am36-1-4/}
}