“…The data for constructing the functions ) , 0 ( p j and ) ( p n can be found in the literature (Allkofer et al, 1967(Allkofer et al, , 1971(Allkofer et al, , 1975(Allkofer et al, , 1984Moroney and Parry, 1954). It was shown that finer dependencies such as the EastWest muon flux asymmetry, the dependence of the muon charge ratio on the muon momentum, latitudinal and seasonal variations can be neglected (Vojtyla, 1995).…”