Grubb, G. (1991). Heat operator trace expansions and index for general Atiyah-Patodi-Singer boundary problems.
Chicago Style (17th ed.) CitationGrubb, Gerd. Heat Operator Trace Expansions and Index for General Atiyah-Patodi-Singer Boundary Problems. København, 1991.
MLA (9th ed.) CitationGrubb, Gerd. Heat Operator Trace Expansions and Index for General Atiyah-Patodi-Singer Boundary Problems. 1991.
Warning: These citations may not always be 100% accurate.