no. 2
The covariant systems of Todd and Segre
Séminaire Dubreil. Algèbre et théorie des nombres, Tome 22 (1968-1969) no. 2, Exposé no. 15, 10 p. 
@article{SD_1968-1969__22_2_A3_0,
     author = {Scott, David B.},
     title = {The covariant systems of {Todd} and {Segre}},
     journal = {S\'eminaire Dubreil. Alg\`ebre et th\'eorie des nombres},
     note = {talk:15},
     pages = {1--10},
     publisher = {Secr\'etariat math\'ematique},
     volume = {22},
     number = {2},
     year = {1968-1969},
     zbl = {0216.05802},
     language = {en},
     url = {http://archive.numdam.org/item/SD_1968-1969__22_2_A3_0/}
}
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Scott, David B. The covariant systems of Todd and Segre. Séminaire Dubreil. Algèbre et théorie des nombres, Tome 22 (1968-1969) no. 2, Exposé no. 15, 10 p. http://archive.numdam.org/item/SD_1968-1969__22_2_A3_0/

[1] Chern (S.S.). - On the characteristic classes of complex sphere bundles and algebraic varieties, Amer. J. Math., t. 75, 1953, p. 565-597. | MR | Zbl

[2] Grothendieck (A.). - La théorie des classes de Chern, Bull. Soc. math. France, t. 86, 1958, p. 137-154. | EuDML | Numdam | MR | Zbl

[3] Ingleton (A.W.) and Scott (D.B.). - The tangent direction bundle of an algebraic variety and generalised Jacobians of linear systems, Annali di Mat., Série 4, t. 56, 1961, p. 359-374. | MR | Zbl

[4] Samuel (P.). - Rational equivalence of arbitrary cycles, Amer. J. Math., t. 78, 1956, p. 383-400. | MR | Zbl

[5] Scott (D.B.). - Natural lifts and the covariant systems of Todd, J. London math. Soc. (to appear). | MR | Zbl

[6] Segre (B.). - Nuovi metodi e risultati nella geometria sulle varietà algebriche, Annali di Mat., Série 4, t. 35, 1953, p. 1-127. | MR | Zbl

[7] Segre (B.). - Dilatazione e varietà canoniche sulle varietà algebriche, Annali di Mat., Série 4, t. 37, 1954, p. 139-155. | MR | Zbl

[8] Séminaire Chevalley, 2e année, 1958 : Anneaux de Chow et applications. - Secrétariat mathématique, 1958.

[9] Todd (J.A.). - Invariant and covariant systems on an algebraic variety, Proc. London math. Soc., Series 2, t. 46, 1940, p. 199-230. | MR | Zbl

[10] Todd (J.A.). - Canonical systems on algebraic varieties, Bol. Soc. mat. mexicana, Série 2, t. 2, 1957, p. 26-44. | MR | Zbl

[11] Vesentini (E.). - Classi caratteristiche e varietà covarianti d'immersione, Atti. Acad. naz. Lincei, Rend., Cl. Sc. fis. mat. e nat., Série 8, t. 16, 1954, p. 199-204. | MR | Zbl

[12] Vesentini (E.). - Ancora sulle classi caratteristiche e sulle varietà covarianti d'immersione, Atti. Acad. naz. Lincei, Rend., Cl. Sc. fis. mat. e nat., Série 8, t. 17, 1954, p. 196-203. | MR | Zbl