| Author |
Number of entries |
| Matteini, M. and Moles, A. and Giovanni, S. | 1 |
| Matteini, M. and Nepoti, M. R. | 1 |
| Matteini, M. and Rizzi, M. and Mairani, A. | 1 |
| Matteini, M.,and Nepoti, M. R. | 1 |
| Matteini, Mauro | 5 |
| Matteini, Mauro and Moles, Arcangelo | 1 |
| Matteini, Mauro and Moles, Arcangelo and Giovannoni, Sabino | 2 |
| Mattheß, Georg | 1 |
| Mauricio, A. and Aires Barros, L. and Fassina, V. and Cassar, J. and Torpiano, A. | 1 |
| Mauro, M. and Guarini, G. G. T. and Dei, L. | 1 |
| Mausfeld, S. and Hoffmann, S. and Ludwig, S. | 1 |
| Mausfeld, Silvin A. and Grassegger, Gabriele | 1 |
| May, E. and Lewis, F. J. and Pereira, S. and Taylor, S. and Seaward, M. R. D. and Allsopp, D. | 1 |
| Mayer, G. and Wittmann, F. | 2 |
| Mayer, G. and Wittmann, F. H. | 1 |
| Mayer, Gerhard and Kovácová, D. and Wittmann, Folker H. | 1 |
| Mazanetz, Gustav | 1 |
| Mazor, E. and Mantel Mariana | 1 |
| McAllister, D. and McCabe, S. and Srinivasan, S. and Smith, B.J. and Warke,P.A. | 1 |
| McArthur, J. M. and Turner, J. and Lyons, W. B. and Thirlwall, M. F. | 1 |
| McCabe, S. and Smith, B.J. and McAlister, J.J. and McAllister, D. and Srinivasan, S. and Basheer, P.A.M. and Curran, J.M. | 1 |
| McConnell, J. D. C. and Astill, D. M. and Hall, P. L. | 1 |
| McCord, T. B. and Sieger, M. T. and Petrik, N. G. and Van Keulen, L. and Orlando, T. M. and Teeter, G. and Hansen, G. B. | 1 |
| McCoy, W.J. and Eschenour, O.L. | 1 |
| McCrone, W. C., and McCrone, L. B. and Delly, J. G. | 1 |
| McCrone, Walter C. | 1 |
| McGee, E. S. and Mossotti, V. G. | 1 |
| McGreevy, J. P. | 5 |
| McGreevy, J. P. and Smith, B. J. | 1 |
| McKinley, Jennifer M. and McCabe, Stephen | 1 |
| McMahon, D.J. and Sandberg, P. | 1 |
| Mcardle, Nicola C. and Liss Peter S. | 1 |
| Mees, F. and Stoops, G. | 1 |
| Meier, Claus | 1 |
| Meier, Hermann G. | 4 |
| Meier, Hermann G. and Fischer, Konrad | 1 |
| Mertah, Eid; Othman, Moamen; Abdelrahman, Mohamed; Fatoh, Mohamed; Connor, S. | 1 |
| Meyer, Hermann | 1 |
| Mihm, Arne | 1 |
| Mihm, Arne and Gesellchen, Martin and Braul, Pia | 1 |
| Minder-Heng, Valerie and Berteaud, Andre-Jean and Vergès-Belmin, Veronique | 1 |
| Ming, Y. and Russell, L. M. | 1 |
| Minguez, J. M. and Elorza, J. | 1 |
| Minty, E. J. | 1 |
| Miotke, F. and von Hodenberg, R. | 1 |
| Miotke, Franz Dieter and von Hodenberg, Renate | 1 |
| Misch, P. | 1 |
| Misch, Peter | 1 |
| Mizutani, Etsuko; Ogura, D.; Ishizaki, T.; Abuku, M.; Sasaki, J. | 1 |
| Modestou, S. and Ioannou, Ioannis and Theodoridou, Magdalini | 1 |