Vol. 25 No. 1 (1993)

Font J. A., Ibanez J. M., Marti J. M. (Author)

3

Numerical Simulations of Multidimensional Flows in Presence of either Strong Shocks or Strong Gravitational Fields

PDF

Gyulbudaghian A. L., Rodriguez L. F., Villanueva V. M. (Author)

19-21

Nebulous objects on the ESO/SRC J plates.

PDF

Rodriguez L. F., Marti J., Canto J., Moran J. M., Curiel S. (Author)

23-29

Possible radio spectral indices from inhomogeneous free-free sources.

PDF

Garcia-Barreto J. A., Carrillo R., Klein U., Dahlem M. (Author)

31-38

High frequency radio continuum observations of barred spiral galaxies.

PDF

Allen C., Santillan A. (Author)

39-50

New galactic orbits and tidal radii for globular clusters.

PDF

Maza J., Ruiz M. T., Gonzalez L. E., Wischnjewsky M., Antezana R. (Author)

51-57

Calan-Tololo Survey. V. Two hundred new southern quasars.

PDF

Sanchez L. J., Peimbert M. (Author)

59

Errata - Scattered Light in M8

PDF

Bohigas J. (Author)

59

Errata - on the Nature of GGD 25

PDF

Peña J. H., Hobart M. A., Rodríguez E. (Author)

63-69

Observations and period variation analysis of the W UMa type star SW Lac.

PDF

Parsamian E. S., Chavira E., González G. (Author)

71-73

New flare stars and repetitions in the Orion association region. II.

PDF

Gil-Hutton R. (Author)

75

Photoelectric Photometry of Asteroids 58 Concordia, 122 Gerda, 326 Tamara, and 441 Bathilde

PDF

Avila-Reese V. (Author)

79

Evolution of helium stars in massive close binary systems

PDF

Gil-Hutton R. (Author)

91-94

The atmospheric extinction at Estacion Astronomica "Dr. Carlos Ulrrico Cesco".

PDF

Biro S., Canto J., Raga A. C., Binette L. (Author)

95

A Comparison Between Analytic and Numerical Results of a Steady Jet Model

PDF

Ruelas-Mayorga R. A., Noriega-Mendoza H. (Author)

103

Transformations Between the JHK IR Systems of the Observatorio Astronomico Nacional (oan) and the South African Astronomical Observatory (saao)

PDF

Moreno E., Pismis P. (Author)

111-115

A simple model to fit rotation curves.

PDF

Quilis V., Ibanez J. M., Saez D. (Author)

117

Nonlinear Evolution of One Dimensional Cosmological Inhomogeneities

PDF

Peña J. H., Peniche R., Mújica R., Ibanoglu C., Ertan A. Y., Tumer O., Tunca Z., Evren S. (Author)

129-141

Photometry of open clusters. III. HR 4684 and HD 106103 in Coma Berenices.

PDF

Dultzin-Hacyan D., Ruelas-Mayorga A., Costero R. (Author)

143-148

Simultaneous optical and IR monitoring of the Seyfert nucleus NGC 7469.

PDF

Raga A. C., Noriega-Crespo A. (Author)

149-153

The jet/environment density ratio of stellar jets.

PDF

Research articles