Nikolaev, R., Milkova, T. Two-Dimensional Problem for Using the Resources with Inconstant Expense Rades. 141-148,.
Nikolaev, R., Milkova, T. Two-Dimensional Problem for Using the Resources with Inconstant Expense Rades. 141-148,.
Nikolaev, R., Milkova, T. Two-Dimensional Problem for Using the Resources with Inconstant Expense Rades, 141-148,.
Nikolaev, R., & Milkova, T. Two-Dimensional Problem for Using the Resources with Inconstant Expense Rades. Известия на Съюза на учените - Варна (с. 141-148). 10 (1).
Nikolaev R, Milkova T. Two-Dimensional Problem for Using the Resources with Inconstant Expense Rades. p. 141-148.
