Related paper K$^0_{\rm S}$K$^0_{\rm S}$ and K$^0_{\rm S}$K$^\pm$ femtoscopy in pp collisions at $\sqrt{s}=$ 5.02 and 13 TeV Example K$^0_{\rm S}$K$^\pm$ correlation functions plotted with fits of Eqs. 3, 4 and 5 in pp collisions at $\sqrt{s}=5.02$ (left) and $13$ TeV (right). [png] [pdf] [eps][png] [pdf] [eps]