Enkelmann, Volker MPI for Polymer Research, Max Planck Society;
Eisenbach, C. D., Nefzger, H., Hayen, H., & Enkelmann, V. (1994). STRUCTURE OF THE HARD SEGMENTS IN NONHYDROGEN BOND-FORMING POLYURETHANE ELASTOMERS AS DERIVED FROM OLIGOMERIC MODEL COMPOUNDS. Macromolecular Chemistry and Physics, 195(10), 3325-3342. doi:10.1002/macp.1994.021951004.