LaTeX.org

I must have numbers in footnotes. It must look like:
https://i.imgsafe.org/5d66515dc7.png
identically

Hello. I have some problem with numbering footnotes. I have symbols * and † instead of arabic numbers.

How it looks:
http://i.imgur.com/D869IT0.png

\documentclass[a4paper,10pt,twocolumn]{article}
\usepackage[top=2cm,bottom=2cm,left=2cm,right=2cm]{geometry}
\usepackage{mathptmx}% Times Roman ...