TY - JOUR AU - Pavel S. Petrenko TI - Local $R$-observability of differential-algebraic equations JO - Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika PY - 2016 SP - 353 EP - 363 VL - 9 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JSFU_2016_9_3_a10/ LA - en ID - JSFU_2016_9_3_a10 ER -