Media type: E-Article Title: Kron's method: A consequence of the minimization of the primitive lagrangian in the presence of displacement constraints Contributor: Simpson, A. imprint: Elsevier BV, 1973 Published in: Journal of Sound and Vibration Language: English DOI: 10.1016/s0022-460x(73)80352-9 ISSN: 0022-460X Keywords: Mechanical Engineering ; Mechanics of Materials ; Acoustics and Ultrasonics ; Condensed Matter Physics Origination: Footnote: