Density functional for the Widom-Rowlinson model
Matthias Schmidt
Phys. Rev. E 63, 010101(R) (2000) - Published 19 December, 2000
Universality of the directed polymer model
Ehud Perlsman and Shlomo Havlin
Phys. Rev. E 63, 010102(R) (2000) - Published 27 December, 2000