@article{SJVM_2001_4_2_a6,
     author = {A. S. Strekalovskii and A. A. Kuznetsova and T. V. Yakovleva},
     title = {On non-convex quadratic optimization},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {185--199},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2001_4_2_a6/}
}