====== TTP17-015 Combinatorics of R-, R−1-, and R∗-operations and asymptotic expansions of feynman integrals in the limit of large momenta and masses====== ^ TTP17-015 Combinatorics of R-, R−1-, and R∗-operations and asymptotic expansions of feynman integrals in the limit of large momenta and masses ^ |**K.G. Chetyrkin** | | {{preprints:2017:ttp17-015.pdf|PDF}} [[http://arxiv.org/abs/1701.08627|arXiv]] | | |