@article{MO_2009_52_4_a3,
     author = {H. J. M. Bos},
     title = {Basic {Concepts} of {Leibnitz} {Calculus}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {24--35},
     publisher = {mathdoc},
     volume = {52},
     number = {4},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2009_52_4_a3/}
}