GRIVAUX, J. Et Al. 1992. TANGENTS INTERSECT ON THE AXIS OF INVOLUTION. AMERICAN MATHEMATICAL MONTHLY , vol.99 , 679-681.

GRIVAUX, J., DEMIR, H., & TEZER, C., (1992). TANGENTS INTERSECT ON THE AXIS OF INVOLUTION. AMERICAN MATHEMATICAL MONTHLY , vol.99, 679-681.

GRIVAUX, JP, H DEMIR, And C TEZER. "TANGENTS INTERSECT ON THE AXIS OF INVOLUTION," AMERICAN MATHEMATICAL MONTHLY , vol.99, 679-681, 1992

GRIVAUX, JP Et Al. "TANGENTS INTERSECT ON THE AXIS OF INVOLUTION." AMERICAN MATHEMATICAL MONTHLY , vol.99, pp.679-681, 1992

GRIVAUX, J. DEMIR, H. And TEZER, C. (1992) . "TANGENTS INTERSECT ON THE AXIS OF INVOLUTION." AMERICAN MATHEMATICAL MONTHLY , vol.99, pp.679-681.

@article{article, author={JP GRIVAUX Et Al. }, title={TANGENTS INTERSECT ON THE AXIS OF INVOLUTION}, journal={AMERICAN MATHEMATICAL MONTHLY}, year=1992, pages={679-681} }