On the generalization and development of improved finite-difference methodArjassov, GennadiInternational Symposium on Machine Design OST 2001 : [Tallinn, Estonia, October 4-5, 2001] : abstracts2001 / [1] p On the generalization and development of the improved method of gridsArjassov, GennadiOST-01 Symposium on Machine Design : Tallinn, Estonia, October 4-5, 2001 : proceedings2001 / p. 251-260 : ill