TY - JOUR PB - American Physical Society ID - 10.1103/PhysRevFocus.26.23 TI - Self-Pinching Smoke Rings JF - Physical Review Focus JA - Phys. Rev. Focus J1 - FOCUS VL - 26 IS - SP - 23 EP - PY - 2010/12/03/ UR - http://link.aps.org/doi/10.1103/PhysRevFocus.26.23 A1 - Minkel, JR ER -