@article{AUPO_2006_45_1_a12,
     author = {Magden, A. and Salimov, A. A.},
     title = {On applications of the {Yano{\textendash}Ako} operator},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {135--141},
     year = {2006},
     volume = {45},
     number = {1},
     mrnumber = {2321305},
     zbl = {1129.53015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2006_45_1_a12/}
}