1. Solov’ev, E.A.: A classical representation for the one-dimensional Schrödinger equation. Sov. Phys.-JETP 76, 934–939 (1993)
2. Solov’ev, E.A.: The Foundations of Quantum Physics: New Interpretation and Systematic Application. Lambert Academic Publishing, Saarbrucken (2017)
3. Solov’ev, E.A.: The Milne problem and higher orders of the WKBJ approximation. Sov. Phys.-JETP Lett. 39, 100–103 (1984)
4. Jost, R., Kohn, W.: Equivalent potentials. Phys. Rev. 88, 382–385 (1952)
5. Gunion, J.F., Willy, R.S.: Hadronic spectroscopy for a linear quark containment potential. Phys. Rev. D 12, 174–186 (1975)