far 
PONTIFICIAE ACADEMIAE SCIENTIARVM SCRIPTA VARIA - «° 
36] Tukey J.: Unsolved problems of experimental statistics. « J. Amer. 
Statist. Assoc. », 49, pp. 706-731, 1954. 
:37] KLEIN L.R., R.J. Barr, A. HAzLEwoon and P. VANDOME: An econo- 
metric model of the United Kingdom. Oxford, Blackwell, 1961. 
[38] Kiem L. R., A. HazLEwoop and P. VANDOME: Re-estimation of the 
econometric model of the U.K. and forecasts for 1961. « Bull. Oxford 
Instit. Statistics », 23, pp. 46-66, 1961. 
[39] HazLewoop A. and P. VANDOME: A post mortem on econometric fore- 
casts for 1961. « Bull. Oxford Inst. Statistics », 23, pp. 67-82, 1961. 
[40] NErLove M.: À tabular survey of macro-econometric models. Forth- 
coming in « International Economic Review », Manuscript, 1965. 
[ar] BJERKNES J.: On the structure of moving cyclones. « Geofysiske Pu- 
blikationer » 1, no. 2. Oslo, 1910. 
42] BERGERON T.: Methods in scientific weather analysis and forecasting. 
An outline in the history of ideas and hints of a program. In « The 
athmosphere and sea in motion », pp. 440-474. New York, Rockefeller 
Inst. Press, 1950. 
(43] Gapp A. and H. Worp: The Janus coefficient: A measure for the ac- 
curacy of prediction. In « Econometric model building: The causal 
chain approach », ed. H. Wold, pp. 220-235. Amsterdam. North-Hol- 
land Publ. Co., 1964. 
44] BENTZEL R.: The consumption forecast of IUI of 1965: An appraisal 
and revision. (Swedish) Stockholm, Industriens Utredningsinstitut, 
1959. 
[45] MARTINELLE S.: The distribution of the Janus quotient in a linear re- 
gression model with independent normal residuals. (Manuscript). 1963. 
46] RoBINsoN E. and H. Worn: Minimum-delay structure of least-squares] 
eo ipso predicting systems for stationary stochastic processes. In « Time 
series analysis symposium », ed. M. Rosenblatt, pp. 192-196. New York, 
Wiley, 1963. 
,7 CHARNEY J.G. and N.À. PHrLL1Ps: Numerical integration of the quasi- 
geostrophic equations for barotropic and simple baroclinic flows. 
« J. Meteorology », 10 no. 2, pp. 71-99, 1953. 
JorGENsoN D.W.: The Social Science Research Council economelvic 
model of the United States economy: General outline. (Manuscript). 
ey 
Wold - pag. 52