SkrypnikW. I. (2008). Solutions of the Kirkwood–Salsburg equation for a lattice classical system of one-dimensional oscillators with positive finite-range many-body interaction potentials. Ukrains’kyi Matematychnyi Zhurnal, 60(10), 1427–1433. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/3257