The University of Warwick Library - WebBridge

Symmetric Laplacians, quantum density matrices and their Von Neumann entropy
Simmons, David.  Linear Algebra and Its Applications.  v. 532.   2017-11-01. p. 534 - 549... issn: 0024-3795 .   

Online access not found

Sorry - based on the information provided, WebBridge cannot offer appropriate links.