Linnik, Iurii Vladimirovich Method of least squares and priciples of the theory of observations - Oxford : Pergamon press, 1961. - xii, 360 p. ; 22 cm. Apéndice, p. 356-360 Bibliografía, p. 352-355 Subjects--Topical Terms: MINIMOS CUADRADOS Universal Decimal Class. No.: 519.281