> ## Documentation Index
> Fetch the complete documentation index at: https://help.impactu.colav.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Articles by publishing institution

> Distribution of articles by publishing institution.

Distribution of articles by publishing institution. Chart type: **Pie**.

## Parameters

**affiliation\_type** `string` *required*

Affiliation type. This indicator returns data for: `faculty`, `department`, `group`.

**affiliation\_id** `string` *required*

Affiliation identifier.

**plot** `string` *required*

Must be `articles_by_publishing_institution`.

It also accepts the [product filters](https://help.impactu.colav.co/en/api-reference/affiliation/get-research-products.md). `max`, `page` and `sort` do not apply.

## Availability by affiliation type

| `affiliation_type` | Data |
| - | - |
| `institution` | No data |
| `faculty` | ✅ |
| `department` | ✅ |
| `group` | ✅ |

## Response

```json Faculty theme={null}
{
  "plot": [
    {
      "name": "Misma",
      "percentage": 0.0,
      "value": 0
    },
    {
      "name": "Diferente",
      "percentage": 15.33,
      "value": 1009
    },
    {
      "name": "Sin información",
      "percentage": 84.67,
      "value": 5571
    }
  ],
  "sum": 6580
}
```

```json Department theme={null}
{
  "plot": [
    {
      "name": "Misma",
      "percentage": 0.0,
      "value": 0
    },
    {
      "name": "Diferente",
      "percentage": 6.18,
      "value": 47
    },
    {
      "name": "Sin información",
      "percentage": 93.82,
      "value": 714
    }
  ],
  "sum": 761
}
```

```json Group theme={null}
{
  "plot": [
    {
      "name": "Misma",
      "percentage": 0.0,
      "value": 0
    },
    {
      "name": "Diferente",
      "percentage": 38.5,
      "value": 308
    },
    {
      "name": "Sin información",
      "percentage": 61.5,
      "value": 492
    }
  ],
  "sum": 800
}
```


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