TY - JOUR PB - American Physical Society ID - 10.1103/Physics.4.19 TI - Folding furrows JF - Physics JA - Physics J1 - PHYSICS VL - 4 IS - SP - 19 EP - PY - 2011/03/07/ UR - http://link.aps.org/doi/10.1103/Physics.4.19 A1 - Santangelo, Christian D. ER -