Advanced Question Lagrange Point

[the.punk]

Hello,
I know what an lagrange point is but how can I reach a lagrange point and stay there. I know Lagrange mfd http://orbithangar.com/searchid.php?ID=3644 but I cannot reach one and stay there. It is possible with that or what I am needing?

Thanks

 

[Fixerger]

At L4 and L5 is possible. Another points hard to maintain and you will drifting away...