@article{JSFU_2016_9_3_a10,
     author = {Pavel S. Petrenko},
     title = {Local $R$-observability of differential-algebraic equations},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {353--363},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2016_9_3_a10/}
}