Abstract
We show that the criterion for selecting one Lagrangian among many possible ones for conservative systems, recently proposed in the paper referred to in the title, is incorrect.
Original language | English |
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Pages (from-to) | 527-528 |
Number of pages | 2 |
Journal | Physical Review D |
Volume | 26 |
Issue number | 2 |
DOIs | |
State | Published - 1982 |