Kuzhel', S. A., & Кужіль, С. О. (1999). On the structure of incoming and outgoing subspaces for a wave equations in $ℝ^n$. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationKuzhel', S. A., and С. О Кужіль. On the Structure of Incoming and Outgoing Subspaces for a Wave Equations in $ℝ^n$. Institute of Mathematics, NAS of Ukraine, 1999.
MLA (8th ed.) CitationKuzhel', S. A., and С. О Кужіль. On the Structure of Incoming and Outgoing Subspaces for a Wave Equations in $ℝ^n$. Institute of Mathematics, NAS of Ukraine, 1999.
Warning: These citations may not always be 100% accurate.