@book{Repin+2008,
url = {https://doi.org/10.1515/9783110203042},
title = {A Posteriori Estimates for Partial Differential Equations},
author = {Sergey I. Repin},
publisher = {De Gruyter},
address = {Berlin, New York},
doi = {doi:10.1515/9783110203042},
isbn = {9783110203042},
year = {2008},
lastchecked = {2026-05-01}
}