![Pastry chef Christophe Michalak (L) and chef Alain Ducasse attending the 2nd edition of 'Tous en Cuisine avec l'Ecole Alain Ducasse' ('All in the Kitchen') in Paris, France on November 22, 2012. Pastry chef Christophe Michalak (L) and chef Alain Ducasse attending the 2nd edition of 'Tous en Cuisine avec l'Ecole Alain Ducasse' ('All in the Kitchen') in Paris, France on November 22, 2012.](https://c8.alamy.com/comp/2E0WF4K/pastry-chef-christophe-michalak-l-and-chef-alain-ducasse-attending-the-2nd-edition-of-tous-en-cuisine-avec-lecole-alain-ducasse-all-in-the-kitchen-in-paris-france-on-november-22-2012-photo-by-jerome-domineabacapresscom-2E0WF4K.jpg)
Pastry chef Christophe Michalak (L) and chef Alain Ducasse attending the 2nd edition of 'Tous en Cuisine avec l'Ecole Alain Ducasse' ('All in the Kitchen') in Paris, France on November 22, 2012.
![Alain Ducasse, Philippe Etchebest attending the Diner des Grands Chefs du Monde at Abbaye de Collonges Paul Bocuse ahead of Sirha 2019 in Lyon, France on January 29, 2019. Photo by Julien Alain Ducasse, Philippe Etchebest attending the Diner des Grands Chefs du Monde at Abbaye de Collonges Paul Bocuse ahead of Sirha 2019 in Lyon, France on January 29, 2019. Photo by Julien](https://c8.alamy.com/comp/2DE93NM/alain-ducasse-philippe-etchebest-attending-the-diner-des-grands-chefs-du-monde-at-abbaye-de-collonges-paul-bocuse-ahead-of-sirha-2019-in-lyon-france-on-january-29-2019-photo-by-julien-reynaudaps-mediasabacapresscom-2DE93NM.jpg)
Alain Ducasse, Philippe Etchebest attending the Diner des Grands Chefs du Monde at Abbaye de Collonges Paul Bocuse ahead of Sirha 2019 in Lyon, France on January 29, 2019. Photo by Julien
![Using Meta-Model Transformation to Model Software Evolution – topic of research paper in Computer and information sciences. Download scholarly article PDF and read for free on CyberLeninka open science hub. Using Meta-Model Transformation to Model Software Evolution – topic of research paper in Computer and information sciences. Download scholarly article PDF and read for free on CyberLeninka open science hub.](https://cyberleninka.org/viewer_images/921624/f/1.png)