[1]
Two and Three Dimensional Analysis of Closely Spaced Double tube Tunnels. E Soliman,H Duddeck,H Ahens. Tunnelling and Underground Space Technology . 1993
[1]
Two and Three Dimensional Analysis of Closely Spaced Double tube Tunnels. E Soliman,H Duddeck,H Ahens. Tunnelling and Underground Space Technology . 1993