Itenberg I. Tropical algebraic geometry / I. Itenberg, E. Shustin, G. Mikhalkin, 2009 r=on-line
Greuel G. Introduction to singularities and deformations / G. Greuel, E. Shustin, C. Lossen, 2007 r=on-line. - Текст : электронный.
Itenberg I. Tropical algebraic geometry / I. Itenberg, E. Shustin, G. Mikhalkin, 2007 r=on-line