cordes:61:zero¶
BibTeX Entry:
@inproceedings{cordes:61:zero,
author = {Cordes, H. O.},
booktitle = {Proc. {S}ympos. {P}ure {M}ath., {V}ol. {IV}},
mrclass = {35.42},
mrnumber = {0146511},
mrreviewer = {E. Magenes},
pages = {157--166},
publisher = {American Mathematical Society, Providence, R.I.},
title = {Zero order a priori estimates for solutions of elliptic differential equations},
year = {1961}
}