%0 Journal Article %A Altman, Allen B. %A Kleiman, Steven L. %T A divisorial cycle acquiring an embedded component under a flat specialization %J Compositio Mathematica %D 1975 %P 221-233 %V 30 %N 3 %I Noordhoff International Publishing %U http://www.numdam.org/item/CM_1975__30_3_221_0/ %G en %F CM_1975__30_3_221_0