For citations:

Terlejkaja E.F. THE MAIN APPROACHES OF AUTOMATION OF THE PURCHASE PLANNING ON THE BASIS OF THE SYSTEM SAP R/З WITH REGARD TO WORKING CONDITIONS OF RUP «BMZ». Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2011;(3):74-76. (In Russ.) https://doi.org/10.21122/1683-6065-2011-3-74-76