@article{PDM_2009_10_a49,
     author = {I. S. Grunskii and E. A. Tatarinov},
     title = {Graph recognition by moving agent},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {96--98},
     publisher = {mathdoc},
     number = {10},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2009_10_a49/}
}