TY  - RPRT
TI  - Multidirectional instability: current concepts.
AU  - W J Mallon
AU  - K P Speer
DO  - 10.1016/s1058-2746(10)80009-6
UR  - https://pubmed.ncbi.nlm.nih.gov/7874566/
ID  - 7874566
ER  -