@article{MO_2016_2_a4,
     author = {S. V. Kostin},
     title = {Mathematical {Induction} {Method.} {Paper} 1. {Potential} and},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {26--32},
     year = {2016},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2016_2_a4/}
}