1. Ploskaia zadacha teoril uprugosti neodnorodnoi uprugoi sredy;Du,1961
2. Mathematical Theory of Elasticity;Love,1935
3. Über das ebene Problem nichthomogener elastischer Körper;Theodorescu;Acta techn.Acad.scient.hung.,1959
4. Radial'noe raspredelenie napriazhenii v kline i poluploskosti s peremennym modulem uprugosti;Lekhnitskii;PMM,1962
5. Kontaktnaia zadacha teorii uprugosti;Shtaerman,1949