Universal scaling of strange particle pT spectra in pp collisions Liwen Yang, Yanyun Wang, Wenhui Hao, Na Liu, Xiaoling Du and Wenchao Zhang Eur. Phys. J. A, 54 4 (2018) 54 Published online: 13 April 2018 DOI: 10.1140/epja/i2018-12484-7