On superembedding approach and its possible application in search for   SO(32) heterotic five-brane equations
  We elaborate the superembedding description of 'simple' D = 10, N = 1 five-brane and discuss the possible application of the superembedding approach in search for the equations of motion of the mysterious SO(32) heterotic five brane on this basis. 
Igor A. Bandos
hep-th gr-qc hep-ph