TY - RPRT TI - Triple vortex ring structure in superfluid helium II. AU - D Kivotides AU - C F Barenghi AU - D C Samuels PY - 2000 DO - 10.1126/science.290.5492.777 UR - https://pubmed.ncbi.nlm.nih.gov/11052935/ ID - 11052935 ER -