@article{MO_2004_4_a0,
     author = {V. B. Drozdov},
     title = {Three {Noteson} {Solving} {Mathematical} {Problems}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {2--18},
     year = {2004},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2004_4_a0/}
}