Fig. 8

\(\:\:\varnothing\:\)detected from \(\:\:\alpha\:\left(\eta\:\right)\:\text{a}\text{n}\text{d}\:\alpha\:\left(\rho\:\right)\)

\(\:\:\varnothing\:\)detected from \(\:\:\alpha\:\left(\eta\:\right)\:\text{a}\text{n}\text{d}\:\alpha\:\left(\rho\:\right)\)