TY - RPRT TI - Finite-time singularity formation in Hele-Shaw systems. AU - TF Dupont AU - RE Goldstein AU - LP Kadanoff AU - SM Zhou PY - 1993 DO - 10.1103/physreve.47.4182 UR - https://pubmed.ncbi.nlm.nih.gov/9960495/ ID - 9960495 ER -