Comments on models of scalar-tensorial field equations in general relativity Colber G. Oliveira OriginalPaper Pages: 643 - 656
On time-dependent transformation in Newtonian mechanics: Formal theory on the relativity of force Shigeru Ohkuro OriginalPaper Pages: 657 - 672
Spontaneous symmetry breaking with quaternionic scalar fields and electron-muon mass ratio F. N. Ndili OriginalPaper Pages: 677 - 689