@Article{ Kim_LEE_MARTÍN_MERÍ:1003-1051,
author = { Sun Kwang Kim and HAN JU LEE and MIGUEL MARTÍN SUÁREZ and FRANCISCO JAVIER MERÍ DE LA MAZA } ,
title = { On a second numerical index for Banach spaces },
journal = { Proceedings of the Royal Society of Edinburgh Section A: Mathematics },
year = { 2020 },
volume = { 150 },
pages = { 1003-1051 },
}