TY  - CPAPER
AU  - G. Trapov
AU  - I. Markov
AU  - A. Smilyanov
AU  - D. Hristanov
AU  - V. Balikov
TI  - BASES FOR INVESTIGATION OF THE CHANGE OF EXPENDITURE FOR MAINTENANCE OF ROADS BY THE METHODS OF STATISTICAL MODELING
T2  - 4th International Scientific Conference - SGEM2004
PY  - 2004
SP  - 103
EP  - 110
PB  - SGEM Scientific GeoConference
ER  -