@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 },

}