@article{JMAG_1998_5_1_a1,
     author = {O. Vladimirskaya},
     title = {Some new generalizations of the {Lyapunov} convexity theorem},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {15--24},
     year = {1998},
     volume = {5},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_1998_5_1_a1/}
}