Trajtenberg, Manuel
Ivory rower versus corporate lab : an empirical study of baseic researchandappropriability .-- Cambridge (Mss.) : NBER , 1992
.--36 p. gráf. 23 cm .-- ( NBER. Working paper ; 4146 ).
Resumen. -- Conclusiones. -- Bibliografía
ASPECTOS ECONOMICOS
CIENCIA
Ivory rower versus corporate lab : an empirical study of baseic researchandappropriability .-- Cambridge (Mss.) : NBER , 1992
.--36 p. gráf. 23 cm .-- ( NBER. Working paper ; 4146 ).
Resumen. -- Conclusiones. -- Bibliografía
ASPECTOS ECONOMICOS
CIENCIA