[1. Kula E., Weiss V.: Residual Stress and Stress Relaksation. Plenum Press New York,1982.10.1007/978-1-4899-1884-0]Search in Google Scholar
[2. Kokosza A.: Application of the method magnetic Barkhausen noise measurement to evaluate the stress in steels, [in Polish]. Seminar on Methodological problems of residual stress measurement, Poznań 1994.]Search in Google Scholar
[3. Noyan I.C., Cohen J.B.: Residual stress measurement by diffraction and interpretation, Springer- Verlag New York, 1987.10.1007/978-1-4613-9570-6]Search in Google Scholar
[4. Pszonka A., Ziaja J.: X-ray stress measurement methods [in Polish]. Scientific Papers of the Institute of Materials Science and Engineering Wroclaw University of Technology, Wrocław 1971.]Search in Google Scholar
[5. Lech-Grega M., Szymański W.: The use of X-ray residual stress measurement methods in nondestructive testing. [in Polish]. Scientific Session XVI Shipbuilders, part II, Szczecin-Dziwnówek 1994.]Search in Google Scholar
[6. Lech-Grega M., Kusnerż J., Szymański W.: Residual stresses in welded joint parts of an alloy AlZnMg, [in Polish], VII Conference "Non-ferrous metals in the shipbuilding industry", Szczecin - Międzyzdroje 1996.]Search in Google Scholar
[7. Lech-Grega M., Szymański W.: X-Ray Residual Stress Measurement in 7020 Alloy Welded Jionts, 2003 TMS 132nd Annual Meeting & Exhibition, San Diego, California, USA.]Search in Google Scholar
[8. Lech-Grega M., Mazurkiewicz K., Szymański W.: Fatigue of material and the state of residual stress in the welded joints of an alloy AlZnMg, [in Polish]. National Conference selection and operation of engineering materials, Jurata 22-25.09.1997]Search in Google Scholar
[9. Lech-Grega M., Kusnerż J., Szymański W.: Residual stresses in welded joint parts of an alloy AlZnMg, [in Polish]. VII National Conference - Nonferrous Metals in the Shipyard Industry; Międzyzdroje-Szczecin, 12-14 September 1996, Matt. Conf. 115-122.]Search in Google Scholar
[10. Fajkiel L., Lech-Grega M., Szymański W.: Residual stresses in the surface layer of pressure forms under the influence of impacts of the molten aluminum, [in Polish]. Research Conf. - New Materials - New Technologies in The Ship and Machine Industry Szczecin-Swinoujscie September 1998.]Search in Google Scholar
[11. Jurcius A., Valiulis A.V., Cernasejus O., Kurzydłowski K.J., Jaskiewicz A., Lech-Grega M.; Influence of wibratory stress relief on residual stresses in weldment and mechanical properties of structural steel joint; Vibromechanika, Journal of Vibroenergineering, March 2010, vol. 12, 133-141]Search in Google Scholar
[12. Szymański W., Lech-Grega M., Gawlik M.: Evaluation of residual stresses in the layer of carburized gears, [in Polish]. IMN Report nr 7066/II/2013.]Search in Google Scholar
[13. Szymański W.: Development of a method to evaluate the effectiveness of large-scale processing of cast iron EN-GJS-500-7, [in Polish]. Report IMN nr 7255/14.]Search in Google Scholar
[14. Szymański W., Lech-Grega M., Gawlik M.: Assessment of changes in the state of stress in the strip of stainless steel in the process of straightening, [in Polish]. IMN Report nr 7254/14]Search in Google Scholar
[15. Lech-Grega M., Kłyszewski A.: Strainflex apparatu]Search in Google Scholar