• The effective calculate scheme of the conjugate gradient methodMulyarchick, S.G.; Belyavsky, S.S.; Popov, A.V.Automation, simulation & measurement : 3rd biennal conference : Tallinn, Estonia, October 7-11, 1991. Section S, Simulation = Automatiseerimine, modelleerimine ja mõõtmine : 3. rahvusvaheline konverents / Tallinna Tehnikaülikool1992 / p. 47-52: ill https://www.ester.ee/record=b1064031*est