Mathematics

BOX, GEORGE E.P. and GWILYM M. JENKINS.

San Francisco, (1970).

REID, CONSTANCE.

N.Y., Springer-Verlag, (1982).

FINNEY, D.J.

Edinburgh a. London, (1968).

HANSEN, MORRIS H., WILLIAM N. HURWITZ, WILLIAM G. MADOW.

N.Y., Wiley & Sons, (1953).

WEBSTER, THOMAS.

Cambridge, Pitt Press, 1836.

HALL, A. RUPERT.

Cambridge, London etc., Cambridge University Press, (1980).

COHEN, I. BERNARD.

Cambridge, University Press, (1980).

BAIRE, RENÉ.

Paris, Gauthier-Villars, 1905.

WEYL, HERMANN.

Leipzig und Berlin, B.G. Teubner, 1913.

LA GRANGE (LAGRANGE), JOSEPH LOUIS. - MAXIMA AND MINIMA.

(Berlin, Haude et Spener, 1767 and Berlin, Ch. Fr. Voss, 1774).

POINCARÉ, HENRI.

(Berlin, Uppsala & Stockholm, Paris, 1895).

KLEIN, FELIX.

(Leipzig, B.F. Teubner, 1871 a. 1873).

WIEDEMANN, E. und F. HAUSER.

Halle, Max Niemeyer, 1918.

HEINE, E.

Berlin, Georg Reimer, 1861.

CAYLEY, ARTHUR.

Cambridge, Deighton, Bell and Co., 1876.

TWOMEY, S.

New York, Dover Publ., 1996.

BECK, ANATOLE.

Berlin, Heidelberg etc., Springer Verlag, 1974.

CHANDRASEKHAR, SUBRAMANYAN.

Lancaster, American Physical Society, 1943.