1H NMR of valine tRNA modified bases. Evidence for multiple conformations. - R. V. Kastrup; P. G. Schmidt (Nucleic Acids Res., 1978)

Large Solutions for a System of Elliptic Equations Arising from Fluid Dynamics. - J. I. Díaz; Monica Lazzo; P. G. Schmidt (SIAM J. Math. Anal., 2005)