@incollection{JEDP_2001____A1_0, author = {Brummelhuis, Raymond}, title = {Generalizations of {Melin's} inequality to systems}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {1}, pages = {1--8}, publisher = {Universit\'e de Nantes}, year = {2001}, doi = {10.5802/jedp.585}, mrnumber = {1843402}, zbl = {1054.35153}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jedp.585/} }