Landik Lidiya V., Pestrenin Valeriy M., Pestrenina Irena V. «Restrictions on stress components and loads at the top of a four-corner pyramid with a rhombic base» // Tomsk State University Journal of Mathematics and Mechanics 2020. №65 C.98-113
Landik Lidia Viadimirovna, Pestrenin Vaiery Mihayiovich, Pestrenina Irena Viadimirovna «Stress components and loading restrictions at the vertices of regular triangular and quadrangular pyramids» // Tomsk State University Journal of Mathematics and Mechanics 2018. №56 C.102-119
Landik Lidiya V., Pestrenin Valeriy M., Pestrenina Irena V. «Restrictions on stress components in the vertices of regular triangular and quadrangular pyramids embedded in elastic body» // Tomsk State University Journal of Mathematics and Mechanics 2019. №62 C.119-134
