A little tricky part 3

Algebra Level 4

$\large \dfrac{bc}{a^3(2b+c)}+\dfrac{ab}{c^3(2a+b)}+\dfrac{ca}{b^3(2c+a)}$ If $a,b$ and $c$ are positive reals satisfying $a+b+c=3abc$ , find the minimum value of the expression above.

Submit your answer to 2 decimal places