@incollection {1994-Coron,
    AUTHOR = {Coron, Jean-Michel},
     TITLE = {Relations entre commandabilité et stabilisations non
              linéaires},
 BOOKTITLE = {Nonlinear partial differential equations and their
              applications. Collège de France Seminar, Vol.\ XI (Paris,
              1989--1991)},
    SERIES = {Pitman Res. Notes Math. Ser.},
    VOLUME = {299},
     PAGES = {68--86},
 PUBLISHER = {Longman Sci. Tech.},
   ADDRESS = {Harlow},
      YEAR = {1994},
   MRCLASS = {93D15 (34H05 93B05 93C10)},
  MRNUMBER = {MR1268900 (95c:93064)},
MRREVIEWER = {David L. Elliott},
}