Jayatissa, W.A., 1981. An extension of a test of equality between sets of coefficients in two linear regressions with unequal disturbance variances to accommodate more than two regressions. Journal of the National Science Foundation of Sri Lanka, 9(2), pp.153–156.

Jayatissa WA. An extension of a test of equality between sets of coefficients in two linear regressions with unequal disturbance variances to accommodate more than two regressions. Journal of the National Science Foundation of Sri Lanka. 1981;9(2):153–6.

Jayatissa, W. A. (1981). An extension of a test of equality between sets of coefficients in two linear regressions with unequal disturbance variances to accommodate more than two regressions. Journal of the National Science Foundation of Sri Lanka, 9(2), 153–156.

1. Jayatissa WA. An extension of a test of equality between sets of coefficients in two linear regressions with unequal disturbance variances to accommodate more than two regressions. Journal of the National Science Foundation of Sri Lanka. 1981;9(2):153-156.

Jayatissa WA, ‘An Extension of a Test of Equality Between Sets of Coefficients in Two Linear Regressions with Unequal Disturbance Variances to Accommodate More Than Two Regressions’ (1981) 9 Journal of the National Science Foundation of Sri Lanka 153

Jayatissa, W.A.. 1981. “An Extension of a Test of Equality Between Sets of Coefficients in Two Linear Regressions with Unequal Disturbance Variances to Accommodate More Than Two Regressions”. Journal of the National Science Foundation of Sri Lanka 9 (2): 153–56.

Jayatissa, W.A.. “An Extension of a Test of Equality Between Sets of Coefficients in Two Linear Regressions with Unequal Disturbance Variances to Accommodate More Than Two Regressions”. Journal of the National Science Foundation of Sri Lanka 9, no. 2 (1981): 153–56.

Jayatissa, W A. “An extension of a test of equality between sets of coefficients in two linear regressions with unequal disturbance variances to accommodate more than two regressions”. Journal of the National Science Foundation of Sri Lanka, vol. 9, no. 2, 1981, pp. 153–56.