Quantentheorie in hydrodynamischer Form by Erwin Madelung
= Quantentheorie in hydrodynamischer Form by Erwin Madelung
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{title2=1927; 10.1007/BF01400372}
Zeitschrift für Physik 40, 322–326. Publisher summary states the transformation of the one-electron Schrödinger equation into hydrodynamic equations.
https://link.springer.com/article/10.1007/BF01400372