Erevan

1. Arutyunyan, R. N. (1978): Deformations of gypsofied soils in the bases of building and structures in erevan. Dans: Soil Mechanics and Foundation Engineering, v. 15, n. 3 (mai 1978), pp. 183-185.

   https://doi.org/10.1007/bf02132797

2. Arutyunyan, R. N. / Manukyan, A. V. (1982): Prevention of piping deformations in gypseous soils in Erevan. Dans: Soil Mechanics and Foundation Engineering, v. 19, n. 4 (juillet 1982), pp. 151-154.

   https://doi.org/10.1007/bf02314830