References
Prof Hongchao Zhang, Professor, Louisiana State University, USA
Email: hozhang@math.lsu.edu  , Phone: (225) 578 1982
Prof Li-yeng Sung, Professor, Louisiana State University, USA
Email: sung@math.lsu.edu , Phone: (225) 578 1598
Prof Peter Wolenski, Professor, Louisiana State University, USA
Email: wolenski@math.lsu.edu , Phone: (225) 578 1606