共 50 条
- [47] Partial differential equation models in macroeconomics PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2014, 372 (2028):
- [48] Differential equation models for statistical functions CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 2000, 28 (02): : 225 - 240
- [50] Universal conservation law and modified Noether symmetry in 2D models of gravity with matter PHYSICAL REVIEW D, 1999, 59 (04):