Black-Scholes option-pricing model - weighted-average assumptions(TABLE)

6 Months Ended

Sep. 30, 2013

Black-Scholes option-pricing model - weighted-average assumptions(TABLE):

Black-Scholes option-pricing model - weighted-average assumptions(TABLE)

Expected option life (year)	3.00
Expected volatility	75.11	%
Risk-free interest rate	0.40	%
Dividend yield	0.00	%