@ARTICLE{AUROUX-10-BurgersInde,
 author = {Apte, A. and Auroux, D. and Ramaswamy, M.},
 title = {Variational data assimilation for discrete Burgers equation},
 journal = {Electron. J. Diff. Eqns.},
 volume = {19},
 year = {2010},
 pages = {15--30},
}