@Article{ SÁNCHEZ-DEHESA_GÀLVEZ:385-388,

author = { JESÚS SÁNCHEZ-DEHESA and FRANCISCO JAVIER GÀLVEZ CIFUENTES } ,

title = { QUANTUM SYSTEMS WITH A COMMON DENSITY OF LEVELS. II },

journal = { PHYSICS LETTERS. SECTION A: GENERAL, ATOMIC AND SOLID STATE PHYSICS },

year = { 1987 },

volume = { 122 },

issn = { 0375-9601 },

pages = { 385-388 },

}