1.Chandra J, Lakshmikantham V, Mitchell A R,
Existence of solutions  of boundary value problems for nonlinear second order systems in a Banach space
Nonlinear Analysis TMA 1978,2:157-168
相关链接：http://dspace.uta.edu/handle/10106/2162
2 作者：Guzkowska, M. A. J., Rapley, C. G., Redley, J. R., Cudlip, W., Birkett, C. M., & Scott, R. F. (1990).
题目： Developmentsof Island Water and Land altimetry
来源：ESA report NO.CR-7839/88/F/FL.
3作者： Ridley, J., and Bamber, J. (1995),
题目：Antarctic field measurements of  radar backscatter from snow and comparison with ERS-1 altimeter data,
期刊：Electromagn.Waves Appl. 9(3):355-372.
相关链接：http://cat.inist.fr/?aModele=afficheN&cpsidt=3525165