@Article{ PAYÁ_RODRIGUEZ:529-542,

author = { RAFAEL PAYÁ ALBERT and ANGEL RODRIGUEZ PALACIOS } ,

title = { BANACH SPACES WHICH ARE SEMI-L-SUMMANDS IN THEIR BIDUALS },

journal = { MATHEMATISCHE ANNALEN },

year = { 1991 },

volume = { 289 },

issn = { 0025-5831 },

pages = { 529-542 },

}