“…[3]. It has been shown in the same reference, that in some cases the coefficients b and c may, for instance, adopt the form b = 1 + 2m and c = 1 + 2n, the one observed by the Φ 2 model [6]. For those cases, the function m,n (a, b, c; x, y) can be associated with the two-body Coulomb wave function where the magnetic number is different from zero.…”