@Article{ Lederer-_Lebzelter-_CRISTALLO_STRANIERO_Et:913-927,

author = { M. Lederer- and T. Lebzelter- and SERGIO CRISTALLO and OSCAR STRANIERO and - Et Al.- } ,

title = { THE PUZZLING DREDGE-UP PATTERN IN NGC 1978 },

journal = { Astronomy & Astrophysics },

year = { 2009 },

volume = { 502 },

pages = { 913-927 },

}