有人知道这个变量定义是用什么语言写的吗?
@article{Illana:2010gh,
author = "Illana, Jose I. and Lipari, Paolo and Masip, Manuel and
Meloni, Davide",
title = "{Atmospheric lepton fluxes at very high energy}",
journal = "Astropart.Phys.",
volume = "34",
pages = "663-673",
doi = "10.1016/j.astropartphys.2011.01.001",
year = "2011",
eprint = "1010.5084",
archivePrefix = "arXiv",
primaryClass = "astro-ph.HE",
SLACcitation = "%%CITATION = ARXIV:1010.5084;%%",
}
干杯