@article{KYB_1985__21_2_a1,
     author = {Luk\v{s}an, Ladislav},
     title = {Variable metric methods for a class of extended conic functions},
     journal = {Kybernetika},
     pages = {96--107},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1985},
     mrnumber = {797323},
     zbl = {0548.90062},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1985__21_2_a1/}
}