@article{MABA_1993_7_3-4_a1,
     author = {G.I. Jitomirskii and M.S. Radjef},
     title = {Structure of the {Optimal} {Solutions} to a {Problem} with an {Analytical} {Criterium} (in {French)}},
     journal = {Mathematica balkanica},
     pages = {191},
     publisher = {mathdoc},
     volume = {7},
     number = {3-4},
     year = {1993},
     url = {http://geodesic.mathdoc.fr/item/MABA_1993_7_3-4_a1/}
}