BIENES PUBLICOS, TECNOLOGIA DEL CONSUMO Y CONGESTION UNIVERSITARIA: UNA REARGUMENTACION BIENS PUBLICS, TECHNOLOGIE DE LA CONSOMMATION ET PLETHORE D'ETUDIANTS: REPLIQUE A LA REPONSE DE A. ZABALZAURRUTIA J.CUADERNOS DE ECONOMIA. 1975, Vol 3, Num 7, pp 384-389Article

AUTOMATION OF CLIMATIC TEST CHAMBERS USING MICROPROCESSOR PROGRAMMERSURRUTIA J.1979; J. ENVIRONMENT. SCI.; USA; DA. 1979; VOL. 22; NO 3; PP. 19-21Article

CIRCULAR PERMUTATION GRAPHSROTEM D; URRUTIA J.1982; NETWORKS; ISSN 0028-3045; USA; DA. 1982; VOL. 12; NO 4; PP. 429-437; BIBL. 14 REF.Article

De S. Rueda a V. Aleixandre: un vals en dos tiempos in Homenaje a V. AleixandreURRUTIA, J.Cuadernos Hispanoamericanos Madrid. 1979, Vol 118, Num 352-354, pp 457-469Article

Influencia del cine en la poesia espanola (Primera aproximacion)URRUTIA, J.Anuario de Estudios Filologicos Caceres. 1978, Vol 1, pp 255-280Article

FINDING MAXIMUM CLIQUES IN CIRCLE GRAPHSROTEM D; URRUTIA J.1981; NETWORKS; ISSN 0028-3045; USA; DA. 1981; VOL. 11; NO 3; PP. 269-278; BIBL. 10 REF.Article

CANCIONES TRADICIONALES DE LA ISLA DE TRINIDAD QUE COINCIDEN CON LAS QUE SE CANTAN EN LA RIOJA ALTAMERINO Y URRUTIA J. J. B.REV. DIALECT. TRAD. POPUL. 1971, Vol 27, Num 1-2, PP. 115-6Article

COMPARABILITY GRAPHS AND INTERACTION GRAPHSGOLUMBIC MC; ROTEM D; URRUTIA J et al.1983; DISCRETE MATH.; ISSN 0012-365X; NLD; DA. 1983; VOL. 43; NO 1; PP. 37-46; BIBL. 17 REF.Article

ORIENTATIONS OF CIRCLE GRAPHSREAD RC; ROTEM D; URRUTIA J et al.1982; J. GR. THEORY; ISSN 0364-9024; USA; DA. 1982; VOL. 6; NO 3; PP. 325-341; BIBL. 10 REF.Article

PSEUDODIVERTICULUM OF THE ESOPHAGUS IN THE NEWBORN INFANTURRUTIA J; ANTONMATTEI S; CORDERO L et al.1980; AMER. J. DIS. CHILD.; USA; DA. 1980; VOL. 134; NO 4; PP. 417-418; BIBL. 11 REF.Article

Graham triangulations and triangulations with a center are HamiltoneanFABILA MONROY, Ruy; URRUTIA, J.Information processing letters. 2005, Vol 93, Num 6, pp 295-299, issn 0020-0190, 5 p.Article

Representing orders on the plane by translating convex figuresRIVAL, I; URRUTIA, J.Order (Dordrecht). 1988, Vol 4, Num 4, pp 319-339, issn 0167-8094Article

An algorithm for fraternal orientation of graphsURRUTIA, J; GAVRIL, F.Information processing letters. 1992, Vol 41, Num 5, pp 271-274, issn 0020-0190Article

Representing orders by moving figures in spaceRIVAL, I; URRUTIA, J.Discrete mathematics. 1992, Vol 109, Num 1-3, pp 255-263, issn 0012-365XArticle

A note on balanced colourings for lattice pointsAKIYAMA, J; URRUTIA, J.Discrete mathematics. 1990, Vol 83, Num 1, pp 123-126, issn 0012-365XArticle

Resultados paleomagnéticos preliminares del Paleozoico Superior de Olinala, Mexico y sus implicaciones tectónicas = Résultats paléomagnétiques préliminaires du Paléozoïque supérieur d'Olinala, Mexique, et ses implications tectoniquesURRUTIA, J; MORAN, D. V.Congreso latinoamericano de geologia. 6. 1985, pp 13-25Conference Paper

An improved algorithm for boolean matrix multiplicationSANTORO, N; URRUTIA, J.Computing (Wien. Print). 1986, Vol 36, Num 4, pp 375-382, issn 0010-485XArticle

Metodologia del punto fijoGRAFE, F; URRUTIA, J.Theoria (Madrid). 1986, Vol 1, Num 3, pp 687-718, issn 0495-4548Article

Simple alternating path problemAKIYAMA, J; URRUTIA, J.Discrete mathematics. 1990, Vol 84, Num 1, pp 101-103, issn 0012-365XArticle

A combinatorial result on points and circles on the planeNEUMANN-LARA, V; URRUTIA, J.Discrete mathematics. 1988, Vol 69, Num 2, pp 173-178, issn 0012-365XArticle

Vertex critical r-dichromatic tournamentsNEUMANN-LARA, V; URRUTIA, J.Discrete mathematics. 1984, Vol 49, Num 1, pp 83-87, issn 0012-365XArticle

Algunos rios de Espana que tienen el sufijo onMERINO URRUTIA, J. B.Boletin de la Real Sociedad geografica Madrid. 1978, Num 1-12, pp 339-350Article

Modeling of induced currents from electrodynamic tethers in a laboratory plasmaURRUTIA, J. M; STENZEL, R. L.Geophysical research letters. 1990, Vol 17, Num 10, pp 1589-1592, issn 0094-8276, 4 p.Article

Laboratory model of a tethered balloon ― Electron beam current systemSTENZEL, R. L; URRUTIA, J. M.Geophysical research letters. 1986, Vol 13, Num 8, pp 797-800, issn 0094-8276Article

Creencias y conocimientos sobre biologia de la reproduccion en Santa Maria CauquéGARCIA, B; URRUTIA, J. J; BEHAR, M et al.Guatemala Indigena Guatemala. 1977, Vol 12, Num 1-2, pp 53-81Article