@article{VMUMM_2005_5_a1,
     author = {S. P. Shlepakov},
     title = {Solutions of functional equations in the {Schostak} theories},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {6--9},
     year = {2005},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2005_5_a1/}
}