Order Article Reprints
Journal: Symmetry, 2021
Volume: 13
Number: 1302
Article:
Invariant Scalar Product and Associated Structures for Tachyonic Klein–Gordon Equation and Helmholtz Equation
Authors:
by
Francisco F. López-Ruiz, Julio Guerrero and Victor Aldaya
Link:
https://www.mdpi.com/2073-8994/13/7/1302
MDPI offers high quality article reprints with convenient shipping to destinations worldwide. Each reprint features a 270 gsm bright white cover
and 105 gsm premium white paper, bound with two stitches for durability and printed in full color. The cover design is customized to your article
and designed to be complimentary to the journal.